73518390

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{157}}^1$

素因数の和:235

約数の個数: 144

約数和(自身を含む): 216360144

約数和(自身を除く): 142841754

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 33, 43, 45, 55, 66, 86, 90, 99, 110, 121, 129, 157, 165, 198, 215, 242, 258, 314, 330, 363, 387, 430, 471, 473, 495, 605, 645, 726, 774, 785, 942, 946, 990, 1089, 1210, 1290, 1413, 1419, 1570, 1727, 1815, 1935, 2178, 2355, 2365, 2826, 2838, 3454, 3630, 3870, 4257, 4710, 4730, 5181, 5203, 5445, 6751, 7065, 7095, 8514, 8635, 10362, 10406, 10890, 13502, 14130, 14190, 15543, 15609, 17270, 18997, 20253, 21285, 25905, 26015, 31086, 31218, 33755, 37994, 40506, 42570, 46827, 51810, 52030, 56991, 60759, 67510, 74261, 77715, 78045, 93654, 94985, 101265, 113982, 121518, 148522, 155430, 156090, 170973, 189970, 202530, 222783, 234135, 284955, 303795, 341946, 371305, 445566, 468270, 569910, 607590, 668349, 742610, 816871, 854865, 1113915, 1336698, 1633742, 1709730, 2227830, 2450613, 3341745, 4084355, 4901226, 6683490, 7351839, 8168710, 12253065, 14703678, 24506130, 36759195, 73518390]

約数ペア:

[(1, 73518390), (2, 36759195), (3, 24506130), (5, 14703678), (6, 12253065), (9, 8168710), (10, 7351839), (11, 6683490), (15, 4901226), (18, 4084355), (22, 3341745), (30, 2450613), (33, 2227830), (43, 1709730), (45, 1633742), (55, 1336698), (66, 1113915), (86, 854865), (90, 816871), (99, 742610), (110, 668349), (121, 607590), (129, 569910), (157, 468270), (165, 445566), (198, 371305), (215, 341946), (242, 303795), (258, 284955), (314, 234135), (330, 222783), (363, 202530), (387, 189970), (430, 170973), (471, 156090), (473, 155430), (495, 148522), (605, 121518), (645, 113982), (726, 101265), (774, 94985), (785, 93654), (942, 78045), (946, 77715), (990, 74261), (1089, 67510), (1210, 60759), (1290, 56991), (1413, 52030), (1419, 51810), (1570, 46827), (1727, 42570), (1815, 40506), (1935, 37994), (2178, 33755), (2355, 31218), (2365, 31086), (2826, 26015), (2838, 25905), (3454, 21285), (3630, 20253), (3870, 18997), (4257, 17270), (4710, 15609), (4730, 15543), (5181, 14190), (5203, 14130), (5445, 13502), (6751, 10890), (7065, 10406), (7095, 10362), (8514, 8635)]