168485850

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{347}}^1$

素因数の和:461

約数の個数: 144

約数和(自身を含む): 494780832

約数和(自身を除く): 326294982

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 25, 26, 30, 39, 45, 50, 65, 75, 78, 83, 90, 117, 130, 150, 166, 195, 225, 234, 249, 325, 347, 390, 415, 450, 498, 585, 650, 694, 747, 830, 975, 1041, 1079, 1170, 1245, 1494, 1735, 1950, 2075, 2082, 2158, 2490, 2925, 3123, 3237, 3470, 3735, 4150, 4511, 5205, 5395, 5850, 6225, 6246, 6474, 7470, 8675, 9022, 9711, 10410, 10790, 12450, 13533, 15615, 16185, 17350, 18675, 19422, 22555, 26025, 26975, 27066, 28801, 31230, 32370, 37350, 40599, 45110, 48555, 52050, 53950, 57602, 67665, 78075, 80925, 81198, 86403, 97110, 112775, 135330, 144005, 156150, 161850, 172806, 202995, 225550, 242775, 259209, 288010, 338325, 374413, 405990, 432015, 485550, 518418, 676650, 720025, 748826, 864030, 1014975, 1123239, 1296045, 1440050, 1872065, 2029950, 2160075, 2246478, 2592090, 3369717, 3744130, 4320150, 5616195, 6480225, 6739434, 9360325, 11232390, 12960450, 16848585, 18720650, 28080975, 33697170, 56161950, 84242925, 168485850]

約数ペア:

[(1, 168485850), (2, 84242925), (3, 56161950), (5, 33697170), (6, 28080975), (9, 18720650), (10, 16848585), (13, 12960450), (15, 11232390), (18, 9360325), (25, 6739434), (26, 6480225), (30, 5616195), (39, 4320150), (45, 3744130), (50, 3369717), (65, 2592090), (75, 2246478), (78, 2160075), (83, 2029950), (90, 1872065), (117, 1440050), (130, 1296045), (150, 1123239), (166, 1014975), (195, 864030), (225, 748826), (234, 720025), (249, 676650), (325, 518418), (347, 485550), (390, 432015), (415, 405990), (450, 374413), (498, 338325), (585, 288010), (650, 259209), (694, 242775), (747, 225550), (830, 202995), (975, 172806), (1041, 161850), (1079, 156150), (1170, 144005), (1245, 135330), (1494, 112775), (1735, 97110), (1950, 86403), (2075, 81198), (2082, 80925), (2158, 78075), (2490, 67665), (2925, 57602), (3123, 53950), (3237, 52050), (3470, 48555), (3735, 45110), (4150, 40599), (4511, 37350), (5205, 32370), (5395, 31230), (5850, 28801), (6225, 27066), (6246, 26975), (6474, 26025), (7470, 22555), (8675, 19422), (9022, 18675), (9711, 17350), (10410, 16185), (10790, 15615), (12450, 13533)]