65007540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{2137}}^1$

素因数の和:2178

約数の個数: 108

約数和(自身を含む): 213624684

約数和(自身を除く): 148617144

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 169, 180, 195, 234, 260, 338, 390, 468, 507, 585, 676, 780, 845, 1014, 1170, 1521, 1690, 2028, 2137, 2340, 2535, 3042, 3380, 4274, 5070, 6084, 6411, 7605, 8548, 10140, 10685, 12822, 15210, 19233, 21370, 25644, 27781, 30420, 32055, 38466, 42740, 55562, 64110, 76932, 83343, 96165, 111124, 128220, 138905, 166686, 192330, 250029, 277810, 333372, 361153, 384660, 416715, 500058, 555620, 722306, 833430, 1000116, 1083459, 1250145, 1444612, 1666860, 1805765, 2166918, 2500290, 3250377, 3611530, 4333836, 5000580, 5417295, 6500754, 7223060, 10834590, 13001508, 16251885, 21669180, 32503770, 65007540]

約数ペア:

[(1, 65007540), (2, 32503770), (3, 21669180), (4, 16251885), (5, 13001508), (6, 10834590), (9, 7223060), (10, 6500754), (12, 5417295), (13, 5000580), (15, 4333836), (18, 3611530), (20, 3250377), (26, 2500290), (30, 2166918), (36, 1805765), (39, 1666860), (45, 1444612), (52, 1250145), (60, 1083459), (65, 1000116), (78, 833430), (90, 722306), (117, 555620), (130, 500058), (156, 416715), (169, 384660), (180, 361153), (195, 333372), (234, 277810), (260, 250029), (338, 192330), (390, 166686), (468, 138905), (507, 128220), (585, 111124), (676, 96165), (780, 83343), (845, 76932), (1014, 64110), (1170, 55562), (1521, 42740), (1690, 38466), (2028, 32055), (2137, 30420), (2340, 27781), (2535, 25644), (3042, 21370), (3380, 19233), (4274, 15210), (5070, 12822), (6084, 10685), (6411, 10140), (7605, 8548)]