84976190

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{107}}^1\times {\mathrm{149}}^1$

素因数の和:317

約数の個数: 64

約数和(自身を含む): 171460800

約数和(自身を除く): 86484610

約数列:

[1, 2, 5, 10, 13, 26, 41, 65, 82, 107, 130, 149, 205, 214, 298, 410, 533, 535, 745, 1066, 1070, 1391, 1490, 1937, 2665, 2782, 3874, 4387, 5330, 6109, 6955, 8774, 9685, 12218, 13910, 15943, 19370, 21935, 30545, 31886, 43870, 57031, 61090, 79417, 79715, 114062, 158834, 159430, 207259, 285155, 397085, 414518, 570310, 653663, 794170, 1036295, 1307326, 2072590, 3268315, 6536630, 8497619, 16995238, 42488095, 84976190]

約数ペア:

[(1, 84976190), (2, 42488095), (5, 16995238), (10, 8497619), (13, 6536630), (26, 3268315), (41, 2072590), (65, 1307326), (82, 1036295), (107, 794170), (130, 653663), (149, 570310), (205, 414518), (214, 397085), (298, 285155), (410, 207259), (533, 159430), (535, 158834), (745, 114062), (1066, 79715), (1070, 79417), (1391, 61090), (1490, 57031), (1937, 43870), (2665, 31886), (2782, 30545), (3874, 21935), (4387, 19370), (5330, 15943), (6109, 13910), (6955, 12218), (8774, 9685)]