88551320

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{137}}^1$

素因数の和:285

約数の個数: 128

約数和(自身を含む): 237867840

約数和(自身を除く): 149316520

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 20, 22, 26, 40, 44, 52, 55, 65, 88, 104, 110, 113, 130, 137, 143, 220, 226, 260, 274, 286, 440, 452, 520, 548, 565, 572, 685, 715, 904, 1096, 1130, 1144, 1243, 1370, 1430, 1469, 1507, 1781, 2260, 2486, 2740, 2860, 2938, 3014, 3562, 4520, 4972, 5480, 5720, 5876, 6028, 6215, 7124, 7345, 7535, 8905, 9944, 11752, 12056, 12430, 14248, 14690, 15070, 15481, 16159, 17810, 19591, 24860, 29380, 30140, 30962, 32318, 35620, 39182, 49720, 58760, 60280, 61924, 64636, 71240, 77405, 78364, 80795, 97955, 123848, 129272, 154810, 156728, 161590, 170291, 195910, 201253, 309620, 323180, 340582, 391820, 402506, 619240, 646360, 681164, 783640, 805012, 851455, 1006265, 1362328, 1610024, 1702910, 2012530, 2213783, 3405820, 4025060, 4427566, 6811640, 8050120, 8855132, 11068915, 17710264, 22137830, 44275660, 88551320]

約数ペア:

[(1, 88551320), (2, 44275660), (4, 22137830), (5, 17710264), (8, 11068915), (10, 8855132), (11, 8050120), (13, 6811640), (20, 4427566), (22, 4025060), (26, 3405820), (40, 2213783), (44, 2012530), (52, 1702910), (55, 1610024), (65, 1362328), (88, 1006265), (104, 851455), (110, 805012), (113, 783640), (130, 681164), (137, 646360), (143, 619240), (220, 402506), (226, 391820), (260, 340582), (274, 323180), (286, 309620), (440, 201253), (452, 195910), (520, 170291), (548, 161590), (565, 156728), (572, 154810), (685, 129272), (715, 123848), (904, 97955), (1096, 80795), (1130, 78364), (1144, 77405), (1243, 71240), (1370, 64636), (1430, 61924), (1469, 60280), (1507, 58760), (1781, 49720), (2260, 39182), (2486, 35620), (2740, 32318), (2860, 30962), (2938, 30140), (3014, 29380), (3562, 24860), (4520, 19591), (4972, 17810), (5480, 16159), (5720, 15481), (5876, 15070), (6028, 14690), (6215, 14248), (7124, 12430), (7345, 12056), (7535, 11752), (8905, 9944)]