1550010

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{61}}^1$

素因数の和:100

約数の個数: 96

約数和(自身を含む): 4749696

約数和(自身を除く): 3199686

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 21, 22, 30, 33, 35, 42, 55, 61, 66, 70, 77, 105, 110, 121, 122, 154, 165, 183, 210, 231, 242, 305, 330, 363, 366, 385, 427, 462, 605, 610, 671, 726, 770, 847, 854, 915, 1155, 1210, 1281, 1342, 1694, 1815, 1830, 2013, 2135, 2310, 2541, 2562, 3355, 3630, 4026, 4235, 4270, 4697, 5082, 6405, 6710, 7381, 8470, 9394, 10065, 12705, 12810, 14091, 14762, 20130, 22143, 23485, 25410, 28182, 36905, 44286, 46970, 51667, 70455, 73810, 103334, 110715, 140910, 155001, 221430, 258335, 310002, 516670, 775005, 1550010]

約数ペア:

[(1, 1550010), (2, 775005), (3, 516670), (5, 310002), (6, 258335), (7, 221430), (10, 155001), (11, 140910), (14, 110715), (15, 103334), (21, 73810), (22, 70455), (30, 51667), (33, 46970), (35, 44286), (42, 36905), (55, 28182), (61, 25410), (66, 23485), (70, 22143), (77, 20130), (105, 14762), (110, 14091), (121, 12810), (122, 12705), (154, 10065), (165, 9394), (183, 8470), (210, 7381), (231, 6710), (242, 6405), (305, 5082), (330, 4697), (363, 4270), (366, 4235), (385, 4026), (427, 3630), (462, 3355), (605, 2562), (610, 2541), (671, 2310), (726, 2135), (770, 2013), (847, 1830), (854, 1815), (915, 1694), (1155, 1342), (1210, 1281)]