20172370470

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{439}}^1\times {\mathrm{31259}}^1$

素因数の和:31722

約数の個数: 96

約数和(自身を含む): 56448057600

約数和(自身を除く): 36275687130

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 49, 70, 98, 105, 147, 210, 245, 294, 439, 490, 735, 878, 1317, 1470, 2195, 2634, 3073, 4390, 6146, 6585, 9219, 13170, 15365, 18438, 21511, 30730, 31259, 43022, 46095, 62518, 64533, 92190, 93777, 107555, 129066, 156295, 187554, 215110, 218813, 312590, 322665, 437626, 468885, 645330, 656439, 937770, 1094065, 1312878, 1531691, 2188130, 3063382, 3282195, 4595073, 6564390, 7658455, 9190146, 13722701, 15316910, 22975365, 27445402, 41168103, 45950730, 68613505, 82336206, 96058907, 137227010, 192117814, 205840515, 288176721, 411681030, 480294535, 576353442, 672412349, 960589070, 1344824698, 1440883605, 2017237047, 2881767210, 3362061745, 4034474094, 6724123490, 10086185235, 20172370470]

約数ペア:

[(1, 20172370470), (2, 10086185235), (3, 6724123490), (5, 4034474094), (6, 3362061745), (7, 2881767210), (10, 2017237047), (14, 1440883605), (15, 1344824698), (21, 960589070), (30, 672412349), (35, 576353442), (42, 480294535), (49, 411681030), (70, 288176721), (98, 205840515), (105, 192117814), (147, 137227010), (210, 96058907), (245, 82336206), (294, 68613505), (439, 45950730), (490, 41168103), (735, 27445402), (878, 22975365), (1317, 15316910), (1470, 13722701), (2195, 9190146), (2634, 7658455), (3073, 6564390), (4390, 4595073), (6146, 3282195), (6585, 3063382), (9219, 2188130), (13170, 1531691), (15365, 1312878), (18438, 1094065), (21511, 937770), (30730, 656439), (31259, 645330), (43022, 468885), (46095, 437626), (62518, 322665), (64533, 312590), (92190, 218813), (93777, 215110), (107555, 187554), (129066, 156295)]