61968690

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{167}}^1$

素因数の和:237

約数の個数: 192

約数和(自身を含む): 201277440

約数和(自身を除く): 139308750

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 19, 21, 30, 31, 35, 38, 42, 45, 57, 62, 63, 70, 90, 93, 95, 105, 114, 126, 133, 155, 167, 171, 186, 190, 210, 217, 266, 279, 285, 310, 315, 334, 342, 399, 434, 465, 501, 558, 570, 589, 630, 651, 665, 798, 835, 855, 930, 1002, 1085, 1169, 1178, 1197, 1302, 1330, 1395, 1503, 1670, 1710, 1767, 1953, 1995, 2170, 2338, 2394, 2505, 2790, 2945, 3006, 3173, 3255, 3507, 3534, 3906, 3990, 4123, 5010, 5177, 5301, 5845, 5890, 5985, 6346, 6510, 7014, 7515, 8246, 8835, 9519, 9765, 10354, 10521, 10602, 11690, 11970, 12369, 15030, 15531, 15865, 17535, 17670, 19038, 19530, 20615, 21042, 22211, 24738, 25885, 26505, 28557, 31062, 31730, 35070, 36239, 37107, 41230, 44422, 46593, 47595, 51770, 52605, 53010, 57114, 61845, 66633, 72478, 74214, 77655, 93186, 95190, 98363, 105210, 108717, 111055, 123690, 133266, 142785, 155310, 181195, 185535, 196726, 199899, 217434, 222110, 232965, 285570, 295089, 326151, 333165, 362390, 371070, 399798, 465930, 491815, 543585, 590178, 652302, 666330, 688541, 885267, 983630, 999495, 1087170, 1377082, 1475445, 1630755, 1770534, 1998990, 2065623, 2950890, 3261510, 3442705, 4131246, 4426335, 6196869, 6885410, 8852670, 10328115, 12393738, 20656230, 30984345, 61968690]

約数ペア:

[(1, 61968690), (2, 30984345), (3, 20656230), (5, 12393738), (6, 10328115), (7, 8852670), (9, 6885410), (10, 6196869), (14, 4426335), (15, 4131246), (18, 3442705), (19, 3261510), (21, 2950890), (30, 2065623), (31, 1998990), (35, 1770534), (38, 1630755), (42, 1475445), (45, 1377082), (57, 1087170), (62, 999495), (63, 983630), (70, 885267), (90, 688541), (93, 666330), (95, 652302), (105, 590178), (114, 543585), (126, 491815), (133, 465930), (155, 399798), (167, 371070), (171, 362390), (186, 333165), (190, 326151), (210, 295089), (217, 285570), (266, 232965), (279, 222110), (285, 217434), (310, 199899), (315, 196726), (334, 185535), (342, 181195), (399, 155310), (434, 142785), (465, 133266), (501, 123690), (558, 111055), (570, 108717), (589, 105210), (630, 98363), (651, 95190), (665, 93186), (798, 77655), (835, 74214), (855, 72478), (930, 66633), (1002, 61845), (1085, 57114), (1169, 53010), (1178, 52605), (1197, 51770), (1302, 47595), (1330, 46593), (1395, 44422), (1503, 41230), (1670, 37107), (1710, 36239), (1767, 35070), (1953, 31730), (1995, 31062), (2170, 28557), (2338, 26505), (2394, 25885), (2505, 24738), (2790, 22211), (2945, 21042), (3006, 20615), (3173, 19530), (3255, 19038), (3507, 17670), (3534, 17535), (3906, 15865), (3990, 15531), (4123, 15030), (5010, 12369), (5177, 11970), (5301, 11690), (5845, 10602), (5890, 10521), (5985, 10354), (6346, 9765), (6510, 9519), (7014, 8835), (7515, 8246)]