27985230

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1$

素因数の和:120

約数の個数: 256

約数和(自身を含む): 98703360

約数和(自身を除く): 70718130

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 13, 14, 15, 17, 18, 21, 26, 27, 30, 34, 35, 39, 42, 45, 51, 54, 63, 65, 67, 70, 78, 85, 90, 91, 102, 105, 117, 119, 126, 130, 134, 135, 153, 170, 182, 189, 195, 201, 210, 221, 234, 238, 255, 270, 273, 306, 315, 335, 351, 357, 378, 390, 402, 442, 455, 459, 469, 510, 546, 585, 595, 603, 630, 663, 670, 702, 714, 765, 819, 871, 910, 918, 938, 945, 1005, 1071, 1105, 1139, 1170, 1190, 1206, 1326, 1365, 1407, 1530, 1547, 1638, 1742, 1755, 1785, 1809, 1890, 1989, 2010, 2142, 2210, 2278, 2295, 2345, 2457, 2613, 2730, 2814, 3015, 3094, 3213, 3315, 3417, 3510, 3570, 3618, 3978, 4095, 4221, 4355, 4590, 4641, 4690, 4914, 5226, 5355, 5695, 5967, 6030, 6097, 6426, 6630, 6834, 7035, 7735, 7839, 7973, 8190, 8442, 8710, 9045, 9282, 9945, 10251, 10710, 11390, 11934, 12194, 12285, 12663, 13065, 13923, 14070, 14807, 15470, 15678, 15946, 16065, 17085, 18090, 18291, 19890, 20502, 21105, 23205, 23517, 23919, 24570, 25326, 26130, 27846, 29614, 29835, 30485, 30753, 32130, 34170, 36582, 39195, 39865, 41769, 42210, 44421, 46410, 47034, 47838, 51255, 54873, 59670, 60970, 61506, 63315, 69615, 71757, 74035, 78390, 79730, 83538, 88842, 91455, 102510, 103649, 109746, 117585, 119595, 126630, 133263, 139230, 143514, 148070, 153765, 164619, 182910, 207298, 208845, 215271, 222105, 235170, 239190, 266526, 274365, 307530, 310947, 329238, 358785, 399789, 417690, 430542, 444210, 518245, 548730, 621894, 666315, 717570, 799578, 823095, 932841, 1036490, 1076355, 1332630, 1554735, 1646190, 1865682, 1998945, 2152710, 2798523, 3109470, 3997890, 4664205, 5597046, 9328410, 13992615, 27985230]

約数ペア:

[(1, 27985230), (2, 13992615), (3, 9328410), (5, 5597046), (6, 4664205), (7, 3997890), (9, 3109470), (10, 2798523), (13, 2152710), (14, 1998945), (15, 1865682), (17, 1646190), (18, 1554735), (21, 1332630), (26, 1076355), (27, 1036490), (30, 932841), (34, 823095), (35, 799578), (39, 717570), (42, 666315), (45, 621894), (51, 548730), (54, 518245), (63, 444210), (65, 430542), (67, 417690), (70, 399789), (78, 358785), (85, 329238), (90, 310947), (91, 307530), (102, 274365), (105, 266526), (117, 239190), (119, 235170), (126, 222105), (130, 215271), (134, 208845), (135, 207298), (153, 182910), (170, 164619), (182, 153765), (189, 148070), (195, 143514), (201, 139230), (210, 133263), (221, 126630), (234, 119595), (238, 117585), (255, 109746), (270, 103649), (273, 102510), (306, 91455), (315, 88842), (335, 83538), (351, 79730), (357, 78390), (378, 74035), (390, 71757), (402, 69615), (442, 63315), (455, 61506), (459, 60970), (469, 59670), (510, 54873), (546, 51255), (585, 47838), (595, 47034), (603, 46410), (630, 44421), (663, 42210), (670, 41769), (702, 39865), (714, 39195), (765, 36582), (819, 34170), (871, 32130), (910, 30753), (918, 30485), (938, 29835), (945, 29614), (1005, 27846), (1071, 26130), (1105, 25326), (1139, 24570), (1170, 23919), (1190, 23517), (1206, 23205), (1326, 21105), (1365, 20502), (1407, 19890), (1530, 18291), (1547, 18090), (1638, 17085), (1742, 16065), (1755, 15946), (1785, 15678), (1809, 15470), (1890, 14807), (1989, 14070), (2010, 13923), (2142, 13065), (2210, 12663), (2278, 12285), (2295, 12194), (2345, 11934), (2457, 11390), (2613, 10710), (2730, 10251), (2814, 9945), (3015, 9282), (3094, 9045), (3213, 8710), (3315, 8442), (3417, 8190), (3510, 7973), (3570, 7839), (3618, 7735), (3978, 7035), (4095, 6834), (4221, 6630), (4355, 6426), (4590, 6097), (4641, 6030), (4690, 5967), (4914, 5695), (5226, 5355)]