72830056040

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{167}}^1\times {\mathrm{16057}}^1$

素因数の和:16339

約数の個数: 128

約数和(自身を含む): 190352816640

約数和(自身を除く): 117522760600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 97, 140, 167, 194, 280, 334, 388, 485, 668, 679, 776, 835, 970, 1169, 1336, 1358, 1670, 1940, 2338, 2716, 3340, 3395, 3880, 4676, 5432, 5845, 6680, 6790, 9352, 11690, 13580, 16057, 16199, 23380, 27160, 32114, 32398, 46760, 64228, 64796, 80285, 80995, 112399, 113393, 128456, 129592, 160570, 161990, 224798, 226786, 321140, 323980, 449596, 453572, 561995, 566965, 642280, 647960, 899192, 907144, 1123990, 1133930, 1557529, 2247980, 2267860, 2681519, 3115058, 4495960, 4535720, 5363038, 6230116, 7787645, 10726076, 10902703, 12460232, 13407595, 15575290, 18770633, 21452152, 21805406, 26815190, 31150580, 37541266, 43610812, 53630380, 54513515, 62301160, 75082532, 87221624, 93853165, 107260760, 109027030, 150165064, 187706330, 218054060, 260107343, 375412660, 436108120, 520214686, 750825320, 1040429372, 1300536715, 1820751401, 2080858744, 2601073430, 3641502802, 5202146860, 7283005604, 9103757005, 10404293720, 14566011208, 18207514010, 36415028020, 72830056040]

約数ペア:

[(1, 72830056040), (2, 36415028020), (4, 18207514010), (5, 14566011208), (7, 10404293720), (8, 9103757005), (10, 7283005604), (14, 5202146860), (20, 3641502802), (28, 2601073430), (35, 2080858744), (40, 1820751401), (56, 1300536715), (70, 1040429372), (97, 750825320), (140, 520214686), (167, 436108120), (194, 375412660), (280, 260107343), (334, 218054060), (388, 187706330), (485, 150165064), (668, 109027030), (679, 107260760), (776, 93853165), (835, 87221624), (970, 75082532), (1169, 62301160), (1336, 54513515), (1358, 53630380), (1670, 43610812), (1940, 37541266), (2338, 31150580), (2716, 26815190), (3340, 21805406), (3395, 21452152), (3880, 18770633), (4676, 15575290), (5432, 13407595), (5845, 12460232), (6680, 10902703), (6790, 10726076), (9352, 7787645), (11690, 6230116), (13580, 5363038), (16057, 4535720), (16199, 4495960), (23380, 3115058), (27160, 2681519), (32114, 2267860), (32398, 2247980), (46760, 1557529), (64228, 1133930), (64796, 1123990), (80285, 907144), (80995, 899192), (112399, 647960), (113393, 642280), (128456, 566965), (129592, 561995), (160570, 453572), (161990, 449596), (224798, 323980), (226786, 321140)]