67296040

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{7753}}^1$

素因数の和:7802

約数の個数: 64

約数和(自身を含む): 178652160

約数和(自身を除く): 111356120

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 31, 35, 40, 56, 62, 70, 124, 140, 155, 217, 248, 280, 310, 434, 620, 868, 1085, 1240, 1736, 2170, 4340, 7753, 8680, 15506, 31012, 38765, 54271, 62024, 77530, 108542, 155060, 217084, 240343, 271355, 310120, 434168, 480686, 542710, 961372, 1085420, 1201715, 1682401, 1922744, 2170840, 2403430, 3364802, 4806860, 6729604, 8412005, 9613720, 13459208, 16824010, 33648020, 67296040]

約数ペア:

[(1, 67296040), (2, 33648020), (4, 16824010), (5, 13459208), (7, 9613720), (8, 8412005), (10, 6729604), (14, 4806860), (20, 3364802), (28, 2403430), (31, 2170840), (35, 1922744), (40, 1682401), (56, 1201715), (62, 1085420), (70, 961372), (124, 542710), (140, 480686), (155, 434168), (217, 310120), (248, 271355), (280, 240343), (310, 217084), (434, 155060), (620, 108542), (868, 77530), (1085, 62024), (1240, 54271), (1736, 38765), (2170, 31012), (4340, 15506), (7753, 8680)]