79815290

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{113}}^1$

素因数の和:263

約数の個数: 64

約数和(自身を含む): 157199616

約数和(自身を除く): 77384326

約数列:

[1, 2, 5, 10, 23, 37, 46, 74, 83, 113, 115, 166, 185, 226, 230, 370, 415, 565, 830, 851, 1130, 1702, 1909, 2599, 3071, 3818, 4181, 4255, 5198, 6142, 8362, 8510, 9379, 9545, 12995, 15355, 18758, 19090, 20905, 25990, 30710, 41810, 46895, 70633, 93790, 96163, 141266, 192326, 215717, 347023, 353165, 431434, 480815, 694046, 706330, 961630, 1078585, 1735115, 2157170, 3470230, 7981529, 15963058, 39907645, 79815290]

約数ペア:

[(1, 79815290), (2, 39907645), (5, 15963058), (10, 7981529), (23, 3470230), (37, 2157170), (46, 1735115), (74, 1078585), (83, 961630), (113, 706330), (115, 694046), (166, 480815), (185, 431434), (226, 353165), (230, 347023), (370, 215717), (415, 192326), (565, 141266), (830, 96163), (851, 93790), (1130, 70633), (1702, 46895), (1909, 41810), (2599, 30710), (3071, 25990), (3818, 20905), (4181, 19090), (4255, 18758), (5198, 15355), (6142, 12995), (8362, 9545), (8510, 9379)]