129175800

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{16561}}^1$

素因数の和:16593

約数の個数: 96

約数和(自身を含む): 431274480

約数和(自身を除く): 302098680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 25, 26, 30, 39, 40, 50, 52, 60, 65, 75, 78, 100, 104, 120, 130, 150, 156, 195, 200, 260, 300, 312, 325, 390, 520, 600, 650, 780, 975, 1300, 1560, 1950, 2600, 3900, 7800, 16561, 33122, 49683, 66244, 82805, 99366, 132488, 165610, 198732, 215293, 248415, 331220, 397464, 414025, 430586, 496830, 645879, 662440, 828050, 861172, 993660, 1076465, 1242075, 1291758, 1656100, 1722344, 1987320, 2152930, 2484150, 2583516, 3229395, 3312200, 4305860, 4968300, 5167032, 5382325, 6458790, 8611720, 9936600, 10764650, 12917580, 16146975, 21529300, 25835160, 32293950, 43058600, 64587900, 129175800]

約数ペア:

[(1, 129175800), (2, 64587900), (3, 43058600), (4, 32293950), (5, 25835160), (6, 21529300), (8, 16146975), (10, 12917580), (12, 10764650), (13, 9936600), (15, 8611720), (20, 6458790), (24, 5382325), (25, 5167032), (26, 4968300), (30, 4305860), (39, 3312200), (40, 3229395), (50, 2583516), (52, 2484150), (60, 2152930), (65, 1987320), (75, 1722344), (78, 1656100), (100, 1291758), (104, 1242075), (120, 1076465), (130, 993660), (150, 861172), (156, 828050), (195, 662440), (200, 645879), (260, 496830), (300, 430586), (312, 414025), (325, 397464), (390, 331220), (520, 248415), (600, 215293), (650, 198732), (780, 165610), (975, 132488), (1300, 99366), (1560, 82805), (1950, 66244), (2600, 49683), (3900, 33122), (7800, 16561)]