12817253800

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{159023}}^1$

素因数の和:159083

約数の個数: 96

約数和(自身を含む): 33127879680

約数和(自身を除く): 20310625880

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 31, 40, 50, 52, 62, 65, 100, 104, 124, 130, 155, 200, 248, 260, 310, 325, 403, 520, 620, 650, 775, 806, 1240, 1300, 1550, 1612, 2015, 2600, 3100, 3224, 4030, 6200, 8060, 10075, 16120, 20150, 40300, 80600, 159023, 318046, 636092, 795115, 1272184, 1590230, 2067299, 3180460, 3975575, 4134598, 4929713, 6360920, 7951150, 8269196, 9859426, 10336495, 15902300, 16538392, 19718852, 20672990, 24648565, 31804600, 39437704, 41345980, 49297130, 51682475, 64086269, 82691960, 98594260, 103364950, 123242825, 128172538, 197188520, 206729900, 246485650, 256345076, 320431345, 413459800, 492971300, 512690152, 640862690, 985942600, 1281725380, 1602156725, 2563450760, 3204313450, 6408626900, 12817253800]

約数ペア:

[(1, 12817253800), (2, 6408626900), (4, 3204313450), (5, 2563450760), (8, 1602156725), (10, 1281725380), (13, 985942600), (20, 640862690), (25, 512690152), (26, 492971300), (31, 413459800), (40, 320431345), (50, 256345076), (52, 246485650), (62, 206729900), (65, 197188520), (100, 128172538), (104, 123242825), (124, 103364950), (130, 98594260), (155, 82691960), (200, 64086269), (248, 51682475), (260, 49297130), (310, 41345980), (325, 39437704), (403, 31804600), (520, 24648565), (620, 20672990), (650, 19718852), (775, 16538392), (806, 15902300), (1240, 10336495), (1300, 9859426), (1550, 8269196), (1612, 7951150), (2015, 6360920), (2600, 4929713), (3100, 4134598), (3224, 3975575), (4030, 3180460), (6200, 2067299), (8060, 1590230), (10075, 1272184), (16120, 795115), (20150, 636092), (40300, 318046), (80600, 159023)]