75000900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19231}}^1$

素因数の和:19261

約数の個数: 72

約数和(自身を含む): 233707264

約数和(自身を除く): 158706364

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, 19231, 38462, 57693, 76924, 96155, 115386, 192310, 230772, 250003, 288465, 384620, 480775, 500006, 576930, 750009, 961550, 1000012, 1153860, 1250015, 1442325, 1500018, 1923100, 2500030, 2884650, 3000036, 3750045, 5000060, 5769300, 6250075, 7500090, 12500150, 15000180, 18750225, 25000300, 37500450, 75000900]

約数ペア:

[(1, 75000900), (2, 37500450), (3, 25000300), (4, 18750225), (5, 15000180), (6, 12500150), (10, 7500090), (12, 6250075), (13, 5769300), (15, 5000060), (20, 3750045), (25, 3000036), (26, 2884650), (30, 2500030), (39, 1923100), (50, 1500018), (52, 1442325), (60, 1250015), (65, 1153860), (75, 1000012), (78, 961550), (100, 750009), (130, 576930), (150, 500006), (156, 480775), (195, 384620), (260, 288465), (300, 250003), (325, 230772), (390, 192310), (650, 115386), (780, 96155), (975, 76924), (1300, 57693), (1950, 38462), (3900, 19231)]