89608480

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{643}}^1$

素因数の和:738

約数の個数: 96

約数和(自身を含む): 231747264

約数和(自身を除く): 142138784

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 67, 80, 104, 130, 134, 160, 208, 260, 268, 335, 416, 520, 536, 643, 670, 871, 1040, 1072, 1286, 1340, 1742, 2080, 2144, 2572, 2680, 3215, 3484, 4355, 5144, 5360, 6430, 6968, 8359, 8710, 10288, 10720, 12860, 13936, 16718, 17420, 20576, 25720, 27872, 33436, 34840, 41795, 43081, 51440, 66872, 69680, 83590, 86162, 102880, 133744, 139360, 167180, 172324, 215405, 267488, 334360, 344648, 430810, 560053, 668720, 689296, 861620, 1120106, 1337440, 1378592, 1723240, 2240212, 2800265, 3446480, 4480424, 5600530, 6892960, 8960848, 11201060, 17921696, 22402120, 44804240, 89608480]

約数ペア:

[(1, 89608480), (2, 44804240), (4, 22402120), (5, 17921696), (8, 11201060), (10, 8960848), (13, 6892960), (16, 5600530), (20, 4480424), (26, 3446480), (32, 2800265), (40, 2240212), (52, 1723240), (65, 1378592), (67, 1337440), (80, 1120106), (104, 861620), (130, 689296), (134, 668720), (160, 560053), (208, 430810), (260, 344648), (268, 334360), (335, 267488), (416, 215405), (520, 172324), (536, 167180), (643, 139360), (670, 133744), (871, 102880), (1040, 86162), (1072, 83590), (1286, 69680), (1340, 66872), (1742, 51440), (2080, 43081), (2144, 41795), (2572, 34840), (2680, 33436), (3215, 27872), (3484, 25720), (4355, 20576), (5144, 17420), (5360, 16718), (6430, 13936), (6968, 12860), (8359, 10720), (8710, 10288)]