21893853000

素因数分解:

$2^3\times 3^1\times 5^3\times {\mathrm{571}}^1\times {\mathrm{12781}}^1$

素因数の和:13376

約数の個数: 128

約数和(自身を含む): 68433805440

約数和(自身を除く): 46539952440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 60, 75, 100, 120, 125, 150, 200, 250, 300, 375, 500, 571, 600, 750, 1000, 1142, 1500, 1713, 2284, 2855, 3000, 3426, 4568, 5710, 6852, 8565, 11420, 12781, 13704, 14275, 17130, 22840, 25562, 28550, 34260, 38343, 42825, 51124, 57100, 63905, 68520, 71375, 76686, 85650, 102248, 114200, 127810, 142750, 153372, 171300, 191715, 214125, 255620, 285500, 306744, 319525, 342600, 383430, 428250, 511240, 571000, 639050, 766860, 856500, 958575, 1278100, 1533720, 1597625, 1713000, 1917150, 2556200, 3195250, 3834300, 4792875, 6390500, 7297951, 7668600, 9585750, 12781000, 14595902, 19171500, 21893853, 29191804, 36489755, 38343000, 43787706, 58383608, 72979510, 87575412, 109469265, 145959020, 175150824, 182448775, 218938530, 291918040, 364897550, 437877060, 547346325, 729795100, 875754120, 912243875, 1094692650, 1459590200, 1824487750, 2189385300, 2736731625, 3648975500, 4378770600, 5473463250, 7297951000, 10946926500, 21893853000]

約数ペア:

[(1, 21893853000), (2, 10946926500), (3, 7297951000), (4, 5473463250), (5, 4378770600), (6, 3648975500), (8, 2736731625), (10, 2189385300), (12, 1824487750), (15, 1459590200), (20, 1094692650), (24, 912243875), (25, 875754120), (30, 729795100), (40, 547346325), (50, 437877060), (60, 364897550), (75, 291918040), (100, 218938530), (120, 182448775), (125, 175150824), (150, 145959020), (200, 109469265), (250, 87575412), (300, 72979510), (375, 58383608), (500, 43787706), (571, 38343000), (600, 36489755), (750, 29191804), (1000, 21893853), (1142, 19171500), (1500, 14595902), (1713, 12781000), (2284, 9585750), (2855, 7668600), (3000, 7297951), (3426, 6390500), (4568, 4792875), (5710, 3834300), (6852, 3195250), (8565, 2556200), (11420, 1917150), (12781, 1713000), (13704, 1597625), (14275, 1533720), (17130, 1278100), (22840, 958575), (25562, 856500), (28550, 766860), (34260, 639050), (38343, 571000), (42825, 511240), (51124, 428250), (57100, 383430), (63905, 342600), (68520, 319525), (71375, 306744), (76686, 285500), (85650, 255620), (102248, 214125), (114200, 191715), (127810, 171300), (142750, 153372)]