74615730

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{193}}^1\times {\mathrm{263}}^1$

素因数の和:480

約数の個数: 96

約数和(自身を含む): 210190464

約数和(自身を除く): 135574734

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 49, 70, 98, 105, 147, 193, 210, 245, 263, 294, 386, 490, 526, 579, 735, 789, 965, 1158, 1315, 1351, 1470, 1578, 1841, 1930, 2630, 2702, 2895, 3682, 3945, 4053, 5523, 5790, 6755, 7890, 8106, 9205, 9457, 11046, 12887, 13510, 18410, 18914, 20265, 25774, 27615, 28371, 38661, 40530, 47285, 50759, 55230, 56742, 64435, 77322, 94570, 101518, 128870, 141855, 152277, 193305, 253795, 283710, 304554, 355313, 386610, 507590, 710626, 761385, 1065939, 1522770, 1776565, 2131878, 2487191, 3553130, 4974382, 5329695, 7461573, 10659390, 12435955, 14923146, 24871910, 37307865, 74615730]

約数ペア:

[(1, 74615730), (2, 37307865), (3, 24871910), (5, 14923146), (6, 12435955), (7, 10659390), (10, 7461573), (14, 5329695), (15, 4974382), (21, 3553130), (30, 2487191), (35, 2131878), (42, 1776565), (49, 1522770), (70, 1065939), (98, 761385), (105, 710626), (147, 507590), (193, 386610), (210, 355313), (245, 304554), (263, 283710), (294, 253795), (386, 193305), (490, 152277), (526, 141855), (579, 128870), (735, 101518), (789, 94570), (965, 77322), (1158, 64435), (1315, 56742), (1351, 55230), (1470, 50759), (1578, 47285), (1841, 40530), (1930, 38661), (2630, 28371), (2702, 27615), (2895, 25774), (3682, 20265), (3945, 18914), (4053, 18410), (5523, 13510), (5790, 12887), (6755, 11046), (7890, 9457), (8106, 9205)]