89503740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{151}}^1$

素因数の和:292

約数の個数: 144

約数和(自身を含む): 283832640

約数和(自身を除く): 194328900

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 37, 45, 60, 74, 89, 90, 111, 148, 151, 178, 180, 185, 222, 267, 302, 333, 356, 370, 444, 445, 453, 534, 555, 604, 666, 740, 755, 801, 890, 906, 1068, 1110, 1332, 1335, 1359, 1510, 1602, 1665, 1780, 1812, 2220, 2265, 2670, 2718, 3020, 3204, 3293, 3330, 4005, 4530, 5340, 5436, 5587, 6586, 6660, 6795, 8010, 9060, 9879, 11174, 13172, 13439, 13590, 16020, 16465, 16761, 19758, 22348, 26878, 27180, 27935, 29637, 32930, 33522, 39516, 40317, 49395, 50283, 53756, 55870, 59274, 65860, 67044, 67195, 80634, 83805, 98790, 100566, 111740, 118548, 120951, 134390, 148185, 161268, 167610, 197580, 201132, 201585, 241902, 251415, 268780, 296370, 335220, 403170, 483804, 497243, 502830, 592740, 604755, 806340, 994486, 1005660, 1209510, 1491729, 1988972, 2419020, 2486215, 2983458, 4475187, 4972430, 5966916, 7458645, 8950374, 9944860, 14917290, 17900748, 22375935, 29834580, 44751870, 89503740]

約数ペア:

[(1, 89503740), (2, 44751870), (3, 29834580), (4, 22375935), (5, 17900748), (6, 14917290), (9, 9944860), (10, 8950374), (12, 7458645), (15, 5966916), (18, 4972430), (20, 4475187), (30, 2983458), (36, 2486215), (37, 2419020), (45, 1988972), (60, 1491729), (74, 1209510), (89, 1005660), (90, 994486), (111, 806340), (148, 604755), (151, 592740), (178, 502830), (180, 497243), (185, 483804), (222, 403170), (267, 335220), (302, 296370), (333, 268780), (356, 251415), (370, 241902), (444, 201585), (445, 201132), (453, 197580), (534, 167610), (555, 161268), (604, 148185), (666, 134390), (740, 120951), (755, 118548), (801, 111740), (890, 100566), (906, 98790), (1068, 83805), (1110, 80634), (1332, 67195), (1335, 67044), (1359, 65860), (1510, 59274), (1602, 55870), (1665, 53756), (1780, 50283), (1812, 49395), (2220, 40317), (2265, 39516), (2670, 33522), (2718, 32930), (3020, 29637), (3204, 27935), (3293, 27180), (3330, 26878), (4005, 22348), (4530, 19758), (5340, 16761), (5436, 16465), (5587, 16020), (6586, 13590), (6660, 13439), (6795, 13172), (8010, 11174), (9060, 9879)]