85380800

素因数分解:

$2^6\times 5^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1$

素因数の和:155

約数の個数: 168

約数和(自身を含む): 230739696

約数和(自身を除く): 145358896

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 25, 32, 34, 40, 43, 50, 64, 68, 73, 80, 85, 86, 100, 136, 146, 160, 170, 172, 200, 215, 272, 292, 320, 340, 344, 365, 400, 425, 430, 544, 584, 680, 688, 730, 731, 800, 850, 860, 1075, 1088, 1168, 1241, 1360, 1376, 1460, 1462, 1600, 1700, 1720, 1825, 2150, 2336, 2482, 2720, 2752, 2920, 2924, 3139, 3400, 3440, 3650, 3655, 4300, 4672, 4964, 5440, 5840, 5848, 6205, 6278, 6800, 6880, 7300, 7310, 8600, 9928, 11680, 11696, 12410, 12556, 13600, 13760, 14600, 14620, 15695, 17200, 18275, 19856, 23360, 23392, 24820, 25112, 27200, 29200, 29240, 31025, 31390, 34400, 36550, 39712, 46784, 49640, 50224, 53363, 58400, 58480, 62050, 62780, 68800, 73100, 78475, 79424, 99280, 100448, 106726, 116800, 116960, 124100, 125560, 146200, 156950, 198560, 200896, 213452, 233920, 248200, 251120, 266815, 292400, 313900, 397120, 426904, 496400, 502240, 533630, 584800, 627800, 853808, 992800, 1004480, 1067260, 1169600, 1255600, 1334075, 1707616, 1985600, 2134520, 2511200, 2668150, 3415232, 4269040, 5022400, 5336300, 8538080, 10672600, 17076160, 21345200, 42690400, 85380800]

約数ペア:

[(1, 85380800), (2, 42690400), (4, 21345200), (5, 17076160), (8, 10672600), (10, 8538080), (16, 5336300), (17, 5022400), (20, 4269040), (25, 3415232), (32, 2668150), (34, 2511200), (40, 2134520), (43, 1985600), (50, 1707616), (64, 1334075), (68, 1255600), (73, 1169600), (80, 1067260), (85, 1004480), (86, 992800), (100, 853808), (136, 627800), (146, 584800), (160, 533630), (170, 502240), (172, 496400), (200, 426904), (215, 397120), (272, 313900), (292, 292400), (320, 266815), (340, 251120), (344, 248200), (365, 233920), (400, 213452), (425, 200896), (430, 198560), (544, 156950), (584, 146200), (680, 125560), (688, 124100), (730, 116960), (731, 116800), (800, 106726), (850, 100448), (860, 99280), (1075, 79424), (1088, 78475), (1168, 73100), (1241, 68800), (1360, 62780), (1376, 62050), (1460, 58480), (1462, 58400), (1600, 53363), (1700, 50224), (1720, 49640), (1825, 46784), (2150, 39712), (2336, 36550), (2482, 34400), (2720, 31390), (2752, 31025), (2920, 29240), (2924, 29200), (3139, 27200), (3400, 25112), (3440, 24820), (3650, 23392), (3655, 23360), (4300, 19856), (4672, 18275), (4964, 17200), (5440, 15695), (5840, 14620), (5848, 14600), (6205, 13760), (6278, 13600), (6800, 12556), (6880, 12410), (7300, 11696), (7310, 11680), (8600, 9928)]