139106920

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{6599}}^1$

素因数の和:6658

約数の個数: 64

約数和(自身を含む): 342144000

約数和(自身を除く): 203037080

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 31, 34, 40, 62, 68, 85, 124, 136, 155, 170, 248, 310, 340, 527, 620, 680, 1054, 1240, 2108, 2635, 4216, 5270, 6599, 10540, 13198, 21080, 26396, 32995, 52792, 65990, 112183, 131980, 204569, 224366, 263960, 409138, 448732, 560915, 818276, 897464, 1022845, 1121830, 1636552, 2045690, 2243660, 3477673, 4091380, 4487320, 6955346, 8182760, 13910692, 17388365, 27821384, 34776730, 69553460, 139106920]

約数ペア:

[(1, 139106920), (2, 69553460), (4, 34776730), (5, 27821384), (8, 17388365), (10, 13910692), (17, 8182760), (20, 6955346), (31, 4487320), (34, 4091380), (40, 3477673), (62, 2243660), (68, 2045690), (85, 1636552), (124, 1121830), (136, 1022845), (155, 897464), (170, 818276), (248, 560915), (310, 448732), (340, 409138), (527, 263960), (620, 224366), (680, 204569), (1054, 131980), (1240, 112183), (2108, 65990), (2635, 52792), (4216, 32995), (5270, 26396), (6599, 21080), (10540, 13198)]