88963420

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{6983}}^1$

素因数の和:7019

約数の個数: 72

約数和(自身を含む): 234075744

約数和(自身を除く): 145112324

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 49, 52, 65, 70, 91, 98, 130, 140, 182, 196, 245, 260, 364, 455, 490, 637, 910, 980, 1274, 1820, 2548, 3185, 6370, 6983, 12740, 13966, 27932, 34915, 48881, 69830, 90779, 97762, 139660, 181558, 195524, 244405, 342167, 363116, 453895, 488810, 635453, 684334, 907790, 977620, 1270906, 1368668, 1710835, 1815580, 2541812, 3177265, 3421670, 4448171, 6354530, 6843340, 8896342, 12709060, 17792684, 22240855, 44481710, 88963420]

約数ペア:

[(1, 88963420), (2, 44481710), (4, 22240855), (5, 17792684), (7, 12709060), (10, 8896342), (13, 6843340), (14, 6354530), (20, 4448171), (26, 3421670), (28, 3177265), (35, 2541812), (49, 1815580), (52, 1710835), (65, 1368668), (70, 1270906), (91, 977620), (98, 907790), (130, 684334), (140, 635453), (182, 488810), (196, 453895), (245, 363116), (260, 342167), (364, 244405), (455, 195524), (490, 181558), (637, 139660), (910, 97762), (980, 90779), (1274, 69830), (1820, 48881), (2548, 34915), (3185, 27932), (6370, 13966), (6983, 12740)]