89938590

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{22541}}^1$

素因数の和:22577

約数の個数: 64

約数和(自身を含む): 259683840

約数和(自身を除く): 169745250

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 30, 35, 38, 42, 57, 70, 95, 105, 114, 133, 190, 210, 266, 285, 399, 570, 665, 798, 1330, 1995, 3990, 22541, 45082, 67623, 112705, 135246, 157787, 225410, 315574, 338115, 428279, 473361, 676230, 788935, 856558, 946722, 1284837, 1577870, 2141395, 2366805, 2569674, 2997953, 4282790, 4733610, 5995906, 6424185, 8993859, 12848370, 14989765, 17987718, 29979530, 44969295, 89938590]

約数ペア:

[(1, 89938590), (2, 44969295), (3, 29979530), (5, 17987718), (6, 14989765), (7, 12848370), (10, 8993859), (14, 6424185), (15, 5995906), (19, 4733610), (21, 4282790), (30, 2997953), (35, 2569674), (38, 2366805), (42, 2141395), (57, 1577870), (70, 1284837), (95, 946722), (105, 856558), (114, 788935), (133, 676230), (190, 473361), (210, 428279), (266, 338115), (285, 315574), (399, 225410), (570, 157787), (665, 135246), (798, 112705), (1330, 67623), (1995, 45082), (3990, 22541)]