89532180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{557}}^1$

素因数の和:638

約数の個数: 144

約数和(自身を含む): 292481280

約数和(自身を除く): 202949100

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 47, 57, 60, 76, 90, 94, 95, 114, 141, 171, 180, 188, 190, 228, 235, 282, 285, 342, 380, 423, 470, 557, 564, 570, 684, 705, 846, 855, 893, 940, 1114, 1140, 1410, 1671, 1692, 1710, 1786, 2115, 2228, 2679, 2785, 2820, 3342, 3420, 3572, 4230, 4465, 5013, 5358, 5570, 6684, 8037, 8355, 8460, 8930, 10026, 10583, 10716, 11140, 13395, 16074, 16710, 17860, 20052, 21166, 25065, 26179, 26790, 31749, 32148, 33420, 40185, 42332, 50130, 52358, 52915, 53580, 63498, 78537, 80370, 95247, 100260, 104716, 105830, 126996, 130895, 157074, 158745, 160740, 190494, 211660, 235611, 261790, 314148, 317490, 380988, 392685, 471222, 476235, 497401, 523580, 634980, 785370, 942444, 952470, 994802, 1178055, 1492203, 1570740, 1904940, 1989604, 2356110, 2487005, 2984406, 4476609, 4712220, 4974010, 5968812, 7461015, 8953218, 9948020, 14922030, 17906436, 22383045, 29844060, 44766090, 89532180]

約数ペア:

[(1, 89532180), (2, 44766090), (3, 29844060), (4, 22383045), (5, 17906436), (6, 14922030), (9, 9948020), (10, 8953218), (12, 7461015), (15, 5968812), (18, 4974010), (19, 4712220), (20, 4476609), (30, 2984406), (36, 2487005), (38, 2356110), (45, 1989604), (47, 1904940), (57, 1570740), (60, 1492203), (76, 1178055), (90, 994802), (94, 952470), (95, 942444), (114, 785370), (141, 634980), (171, 523580), (180, 497401), (188, 476235), (190, 471222), (228, 392685), (235, 380988), (282, 317490), (285, 314148), (342, 261790), (380, 235611), (423, 211660), (470, 190494), (557, 160740), (564, 158745), (570, 157074), (684, 130895), (705, 126996), (846, 105830), (855, 104716), (893, 100260), (940, 95247), (1114, 80370), (1140, 78537), (1410, 63498), (1671, 53580), (1692, 52915), (1710, 52358), (1786, 50130), (2115, 42332), (2228, 40185), (2679, 33420), (2785, 32148), (2820, 31749), (3342, 26790), (3420, 26179), (3572, 25065), (4230, 21166), (4465, 20052), (5013, 17860), (5358, 16710), (5570, 16074), (6684, 13395), (8037, 11140), (8355, 10716), (8460, 10583), (8930, 10026)]