89942190

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{271}}^1$

素因数の和:354

約数の個数: 128

約数和(自身を含む): 250048512

約数和(自身を除く): 160106322

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 23, 26, 30, 37, 39, 46, 65, 69, 74, 78, 111, 115, 130, 138, 185, 195, 222, 230, 271, 299, 345, 370, 390, 481, 542, 555, 598, 690, 813, 851, 897, 962, 1110, 1355, 1443, 1495, 1626, 1702, 1794, 2405, 2553, 2710, 2886, 2990, 3523, 4065, 4255, 4485, 4810, 5106, 6233, 7046, 7215, 8130, 8510, 8970, 10027, 10569, 11063, 12466, 12765, 14430, 17615, 18699, 20054, 21138, 22126, 25530, 30081, 31165, 33189, 35230, 37398, 50135, 52845, 55315, 60162, 62330, 66378, 81029, 93495, 100270, 105690, 110630, 130351, 150405, 162058, 165945, 186990, 230621, 243087, 260702, 300810, 331890, 391053, 405145, 461242, 486174, 651755, 691863, 782106, 810290, 1153105, 1215435, 1303510, 1383726, 1955265, 2306210, 2430870, 2998073, 3459315, 3910530, 5996146, 6918630, 8994219, 14990365, 17988438, 29980730, 44971095, 89942190]

約数ペア:

[(1, 89942190), (2, 44971095), (3, 29980730), (5, 17988438), (6, 14990365), (10, 8994219), (13, 6918630), (15, 5996146), (23, 3910530), (26, 3459315), (30, 2998073), (37, 2430870), (39, 2306210), (46, 1955265), (65, 1383726), (69, 1303510), (74, 1215435), (78, 1153105), (111, 810290), (115, 782106), (130, 691863), (138, 651755), (185, 486174), (195, 461242), (222, 405145), (230, 391053), (271, 331890), (299, 300810), (345, 260702), (370, 243087), (390, 230621), (481, 186990), (542, 165945), (555, 162058), (598, 150405), (690, 130351), (813, 110630), (851, 105690), (897, 100270), (962, 93495), (1110, 81029), (1355, 66378), (1443, 62330), (1495, 60162), (1626, 55315), (1702, 52845), (1794, 50135), (2405, 37398), (2553, 35230), (2710, 33189), (2886, 31165), (2990, 30081), (3523, 25530), (4065, 22126), (4255, 21138), (4485, 20054), (4810, 18699), (5106, 17615), (6233, 14430), (7046, 12765), (7215, 12466), (8130, 11063), (8510, 10569), (8970, 10027)]