18575700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{433}}^1$

素因数の和:474

約数の個数: 144

約数和(自身を含む): 63287616

約数和(自身を除く): 44711916

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 13, 15, 20, 22, 25, 26, 30, 33, 39, 44, 50, 52, 55, 60, 65, 66, 75, 78, 100, 110, 130, 132, 143, 150, 156, 165, 195, 220, 260, 275, 286, 300, 325, 330, 390, 429, 433, 550, 572, 650, 660, 715, 780, 825, 858, 866, 975, 1100, 1299, 1300, 1430, 1650, 1716, 1732, 1950, 2145, 2165, 2598, 2860, 3300, 3575, 3900, 4290, 4330, 4763, 5196, 5629, 6495, 7150, 8580, 8660, 9526, 10725, 10825, 11258, 12990, 14289, 14300, 16887, 19052, 21450, 21650, 22516, 23815, 25980, 28145, 28578, 32475, 33774, 42900, 43300, 47630, 56290, 57156, 61919, 64950, 67548, 71445, 84435, 95260, 112580, 119075, 123838, 129900, 140725, 142890, 168870, 185757, 238150, 247676, 281450, 285780, 309595, 337740, 357225, 371514, 422175, 476300, 562900, 619190, 714450, 743028, 844350, 928785, 1238380, 1428900, 1547975, 1688700, 1857570, 3095950, 3715140, 4643925, 6191900, 9287850, 18575700]

約数ペア:

[(1, 18575700), (2, 9287850), (3, 6191900), (4, 4643925), (5, 3715140), (6, 3095950), (10, 1857570), (11, 1688700), (12, 1547975), (13, 1428900), (15, 1238380), (20, 928785), (22, 844350), (25, 743028), (26, 714450), (30, 619190), (33, 562900), (39, 476300), (44, 422175), (50, 371514), (52, 357225), (55, 337740), (60, 309595), (65, 285780), (66, 281450), (75, 247676), (78, 238150), (100, 185757), (110, 168870), (130, 142890), (132, 140725), (143, 129900), (150, 123838), (156, 119075), (165, 112580), (195, 95260), (220, 84435), (260, 71445), (275, 67548), (286, 64950), (300, 61919), (325, 57156), (330, 56290), (390, 47630), (429, 43300), (433, 42900), (550, 33774), (572, 32475), (650, 28578), (660, 28145), (715, 25980), (780, 23815), (825, 22516), (858, 21650), (866, 21450), (975, 19052), (1100, 16887), (1299, 14300), (1300, 14289), (1430, 12990), (1650, 11258), (1716, 10825), (1732, 10725), (1950, 9526), (2145, 8660), (2165, 8580), (2598, 7150), (2860, 6495), (3300, 5629), (3575, 5196), (3900, 4763), (4290, 4330)]