74585070

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1$

素因数の和:140

約数の個数: 256

約数和(自身を含む): 250675200

約数和(自身を除く): 176090130

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 19, 21, 27, 30, 31, 35, 38, 42, 45, 54, 57, 62, 63, 67, 70, 90, 93, 95, 105, 114, 126, 133, 134, 135, 155, 171, 186, 189, 190, 201, 210, 217, 266, 270, 279, 285, 310, 315, 335, 342, 378, 399, 402, 434, 465, 469, 513, 558, 570, 589, 603, 630, 651, 665, 670, 798, 837, 855, 930, 938, 945, 1005, 1026, 1085, 1178, 1197, 1206, 1273, 1302, 1330, 1395, 1407, 1674, 1710, 1767, 1809, 1890, 1953, 1995, 2010, 2077, 2170, 2345, 2394, 2546, 2565, 2790, 2814, 2945, 3015, 3255, 3534, 3591, 3618, 3819, 3906, 3990, 4123, 4154, 4185, 4221, 4690, 5130, 5301, 5859, 5890, 5985, 6030, 6231, 6365, 6510, 7035, 7182, 7638, 8246, 8370, 8442, 8835, 8911, 9045, 9765, 10385, 10602, 11457, 11718, 11970, 12369, 12462, 12663, 12730, 14070, 14539, 15903, 17670, 17822, 17955, 18090, 18693, 19095, 19530, 20615, 20770, 21105, 22914, 24738, 25326, 26505, 26733, 29078, 29295, 31155, 31806, 34371, 35910, 37107, 37386, 38190, 39463, 41230, 42210, 43617, 44555, 53010, 53466, 56079, 57285, 58590, 61845, 62310, 63315, 68742, 72695, 74214, 78926, 79515, 80199, 87234, 89110, 93465, 111321, 112158, 114570, 118389, 123690, 126630, 130851, 133665, 145390, 159030, 160398, 171855, 185535, 186930, 197315, 218085, 222642, 236778, 240597, 261702, 267330, 276241, 280395, 343710, 355167, 371070, 392553, 394630, 400995, 436170, 481194, 552482, 556605, 560790, 591945, 654255, 710334, 785106, 801990, 828723, 1065501, 1113210, 1183890, 1202985, 1308510, 1381205, 1657446, 1775835, 1962765, 2131002, 2405970, 2486169, 2762410, 3551670, 3925530, 4143615, 4972338, 5327505, 7458507, 8287230, 10655010, 12430845, 14917014, 24861690, 37292535, 74585070]

約数ペア:

[(1, 74585070), (2, 37292535), (3, 24861690), (5, 14917014), (6, 12430845), (7, 10655010), (9, 8287230), (10, 7458507), (14, 5327505), (15, 4972338), (18, 4143615), (19, 3925530), (21, 3551670), (27, 2762410), (30, 2486169), (31, 2405970), (35, 2131002), (38, 1962765), (42, 1775835), (45, 1657446), (54, 1381205), (57, 1308510), (62, 1202985), (63, 1183890), (67, 1113210), (70, 1065501), (90, 828723), (93, 801990), (95, 785106), (105, 710334), (114, 654255), (126, 591945), (133, 560790), (134, 556605), (135, 552482), (155, 481194), (171, 436170), (186, 400995), (189, 394630), (190, 392553), (201, 371070), (210, 355167), (217, 343710), (266, 280395), (270, 276241), (279, 267330), (285, 261702), (310, 240597), (315, 236778), (335, 222642), (342, 218085), (378, 197315), (399, 186930), (402, 185535), (434, 171855), (465, 160398), (469, 159030), (513, 145390), (558, 133665), (570, 130851), (589, 126630), (603, 123690), (630, 118389), (651, 114570), (665, 112158), (670, 111321), (798, 93465), (837, 89110), (855, 87234), (930, 80199), (938, 79515), (945, 78926), (1005, 74214), (1026, 72695), (1085, 68742), (1178, 63315), (1197, 62310), (1206, 61845), (1273, 58590), (1302, 57285), (1330, 56079), (1395, 53466), (1407, 53010), (1674, 44555), (1710, 43617), (1767, 42210), (1809, 41230), (1890, 39463), (1953, 38190), (1995, 37386), (2010, 37107), (2077, 35910), (2170, 34371), (2345, 31806), (2394, 31155), (2546, 29295), (2565, 29078), (2790, 26733), (2814, 26505), (2945, 25326), (3015, 24738), (3255, 22914), (3534, 21105), (3591, 20770), (3618, 20615), (3819, 19530), (3906, 19095), (3990, 18693), (4123, 18090), (4154, 17955), (4185, 17822), (4221, 17670), (4690, 15903), (5130, 14539), (5301, 14070), (5859, 12730), (5890, 12663), (5985, 12462), (6030, 12369), (6231, 11970), (6365, 11718), (6510, 11457), (7035, 10602), (7182, 10385), (7638, 9765), (8246, 9045), (8370, 8911), (8442, 8835)]