149880900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{38431}}^1$

素因数の和:38461

約数の個数: 72

約数和(自身を含む): 467025664

約数和(自身を除く): 317144764

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 39, 50, 52, 60, 65, 75, 78, 100, 130, 150, 156, 195, 260, 300, 325, 390, 650, 780, 975, 1300, 1950, 3900, 38431, 76862, 115293, 153724, 192155, 230586, 384310, 461172, 499603, 576465, 768620, 960775, 999206, 1152930, 1498809, 1921550, 1998412, 2305860, 2498015, 2882325, 2997618, 3843100, 4996030, 5764650, 5995236, 7494045, 9992060, 11529300, 12490075, 14988090, 24980150, 29976180, 37470225, 49960300, 74940450, 149880900]

約数ペア:

[(1, 149880900), (2, 74940450), (3, 49960300), (4, 37470225), (5, 29976180), (6, 24980150), (10, 14988090), (12, 12490075), (13, 11529300), (15, 9992060), (20, 7494045), (25, 5995236), (26, 5764650), (30, 4996030), (39, 3843100), (50, 2997618), (52, 2882325), (60, 2498015), (65, 2305860), (75, 1998412), (78, 1921550), (100, 1498809), (130, 1152930), (150, 999206), (156, 960775), (195, 768620), (260, 576465), (300, 499603), (325, 461172), (390, 384310), (650, 230586), (780, 192155), (975, 153724), (1300, 115293), (1950, 76862), (3900, 38431)]