90578040

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{6343}}^1$

素因数の和:6381

約数の個数: 128

約数和(自身を含む): 328872960

約数和(自身を除く): 238294920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 17, 20, 21, 24, 28, 30, 34, 35, 40, 42, 51, 56, 60, 68, 70, 84, 85, 102, 105, 119, 120, 136, 140, 168, 170, 204, 210, 238, 255, 280, 340, 357, 408, 420, 476, 510, 595, 680, 714, 840, 952, 1020, 1190, 1428, 1785, 2040, 2380, 2856, 3570, 4760, 6343, 7140, 12686, 14280, 19029, 25372, 31715, 38058, 44401, 50744, 63430, 76116, 88802, 95145, 107831, 126860, 133203, 152232, 177604, 190290, 215662, 222005, 253720, 266406, 323493, 355208, 380580, 431324, 444010, 532812, 539155, 646986, 666015, 754817, 761160, 862648, 888020, 1065624, 1078310, 1293972, 1332030, 1509634, 1617465, 1776040, 2156620, 2264451, 2587944, 2664060, 3019268, 3234930, 3774085, 4313240, 4528902, 5328120, 6038536, 6469860, 7548170, 9057804, 11322255, 12939720, 15096340, 18115608, 22644510, 30192680, 45289020, 90578040]

約数ペア:

[(1, 90578040), (2, 45289020), (3, 30192680), (4, 22644510), (5, 18115608), (6, 15096340), (7, 12939720), (8, 11322255), (10, 9057804), (12, 7548170), (14, 6469860), (15, 6038536), (17, 5328120), (20, 4528902), (21, 4313240), (24, 3774085), (28, 3234930), (30, 3019268), (34, 2664060), (35, 2587944), (40, 2264451), (42, 2156620), (51, 1776040), (56, 1617465), (60, 1509634), (68, 1332030), (70, 1293972), (84, 1078310), (85, 1065624), (102, 888020), (105, 862648), (119, 761160), (120, 754817), (136, 666015), (140, 646986), (168, 539155), (170, 532812), (204, 444010), (210, 431324), (238, 380580), (255, 355208), (280, 323493), (340, 266406), (357, 253720), (408, 222005), (420, 215662), (476, 190290), (510, 177604), (595, 152232), (680, 133203), (714, 126860), (840, 107831), (952, 95145), (1020, 88802), (1190, 76116), (1428, 63430), (1785, 50744), (2040, 44401), (2380, 38058), (2856, 31715), (3570, 25372), (4760, 19029), (6343, 14280), (7140, 12686)]