100994620

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{2137}}^1$

素因数の和:2302

約数の個数: 48

約数和(自身を含む): 226285920

約数和(自身を除く): 125291300

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 139, 170, 278, 340, 556, 695, 1390, 2137, 2363, 2780, 4274, 4726, 8548, 9452, 10685, 11815, 21370, 23630, 36329, 42740, 47260, 72658, 145316, 181645, 297043, 363290, 594086, 726580, 1188172, 1485215, 2970430, 5049731, 5940860, 10099462, 20198924, 25248655, 50497310, 100994620]

約数ペア:

[(1, 100994620), (2, 50497310), (4, 25248655), (5, 20198924), (10, 10099462), (17, 5940860), (20, 5049731), (34, 2970430), (68, 1485215), (85, 1188172), (139, 726580), (170, 594086), (278, 363290), (340, 297043), (556, 181645), (695, 145316), (1390, 72658), (2137, 47260), (2363, 42740), (2780, 36329), (4274, 23630), (4726, 21370), (8548, 11815), (9452, 10685)]