45151660

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^2\times {\mathrm{79}}^1$

素因数の和:187

約数の個数: 72

約数和(自身を含む): 104207040

約数和(自身を除く): 59055380

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 41, 68, 79, 82, 85, 158, 164, 170, 205, 316, 340, 395, 410, 697, 790, 820, 1343, 1394, 1580, 1681, 2686, 2788, 3239, 3362, 3485, 5372, 6478, 6715, 6724, 6970, 8405, 12956, 13430, 13940, 16195, 16810, 26860, 28577, 32390, 33620, 55063, 57154, 64780, 110126, 114308, 132799, 142885, 220252, 265598, 275315, 285770, 531196, 550630, 571540, 663995, 1101260, 1327990, 2257583, 2655980, 4515166, 9030332, 11287915, 22575830, 45151660]

約数ペア:

[(1, 45151660), (2, 22575830), (4, 11287915), (5, 9030332), (10, 4515166), (17, 2655980), (20, 2257583), (34, 1327990), (41, 1101260), (68, 663995), (79, 571540), (82, 550630), (85, 531196), (158, 285770), (164, 275315), (170, 265598), (205, 220252), (316, 142885), (340, 132799), (395, 114308), (410, 110126), (697, 64780), (790, 57154), (820, 55063), (1343, 33620), (1394, 32390), (1580, 28577), (1681, 26860), (2686, 16810), (2788, 16195), (3239, 13940), (3362, 13430), (3485, 12956), (5372, 8405), (6478, 6970), (6715, 6724)]