9961150140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2912617}}^1$

素因数の和:2912651

約数の個数: 72

約数和(自身を含む): 31805788560

約数和(自身を除く): 21844638420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 90, 95, 114, 171, 180, 190, 228, 285, 342, 380, 570, 684, 855, 1140, 1710, 3420, 2912617, 5825234, 8737851, 11650468, 14563085, 17475702, 26213553, 29126170, 34951404, 43689255, 52427106, 55339723, 58252340, 87378510, 104854212, 110679446, 131067765, 166019169, 174757020, 221358892, 262135530, 276698615, 332038338, 498057507, 524271060, 553397230, 664076676, 830095845, 996115014, 1106794460, 1660191690, 1992230028, 2490287535, 3320383380, 4980575070, 9961150140]

約数ペア:

[(1, 9961150140), (2, 4980575070), (3, 3320383380), (4, 2490287535), (5, 1992230028), (6, 1660191690), (9, 1106794460), (10, 996115014), (12, 830095845), (15, 664076676), (18, 553397230), (19, 524271060), (20, 498057507), (30, 332038338), (36, 276698615), (38, 262135530), (45, 221358892), (57, 174757020), (60, 166019169), (76, 131067765), (90, 110679446), (95, 104854212), (114, 87378510), (171, 58252340), (180, 55339723), (190, 52427106), (228, 43689255), (285, 34951404), (342, 29126170), (380, 26213553), (570, 17475702), (684, 14563085), (855, 11650468), (1140, 8737851), (1710, 5825234), (3420, 2912617)]