65344140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{5113}}^1$

素因数の和:5199

約数の個数: 72

約数和(自身を含む): 201041568

約数和(自身を除く): 135697428

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 71, 90, 142, 180, 213, 284, 355, 426, 639, 710, 852, 1065, 1278, 1420, 2130, 2556, 3195, 4260, 5113, 6390, 10226, 12780, 15339, 20452, 25565, 30678, 46017, 51130, 61356, 76695, 92034, 102260, 153390, 184068, 230085, 306780, 363023, 460170, 726046, 920340, 1089069, 1452092, 1815115, 2178138, 3267207, 3630230, 4356276, 5445345, 6534414, 7260460, 10890690, 13068828, 16336035, 21781380, 32672070, 65344140]

約数ペア:

[(1, 65344140), (2, 32672070), (3, 21781380), (4, 16336035), (5, 13068828), (6, 10890690), (9, 7260460), (10, 6534414), (12, 5445345), (15, 4356276), (18, 3630230), (20, 3267207), (30, 2178138), (36, 1815115), (45, 1452092), (60, 1089069), (71, 920340), (90, 726046), (142, 460170), (180, 363023), (213, 306780), (284, 230085), (355, 184068), (426, 153390), (639, 102260), (710, 92034), (852, 76695), (1065, 61356), (1278, 51130), (1420, 46017), (2130, 30678), (2556, 25565), (3195, 20452), (4260, 15339), (5113, 12780), (6390, 10226)]