29606920

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{2579}}^1$

素因数の和:2638

約数の個数: 64

約数和(自身を含む): 78019200

約数和(自身を除く): 48412280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 41, 56, 70, 82, 140, 164, 205, 280, 287, 328, 410, 574, 820, 1148, 1435, 1640, 2296, 2579, 2870, 5158, 5740, 10316, 11480, 12895, 18053, 20632, 25790, 36106, 51580, 72212, 90265, 103160, 105739, 144424, 180530, 211478, 361060, 422956, 528695, 722120, 740173, 845912, 1057390, 1480346, 2114780, 2960692, 3700865, 4229560, 5921384, 7401730, 14803460, 29606920]

約数ペア:

[(1, 29606920), (2, 14803460), (4, 7401730), (5, 5921384), (7, 4229560), (8, 3700865), (10, 2960692), (14, 2114780), (20, 1480346), (28, 1057390), (35, 845912), (40, 740173), (41, 722120), (56, 528695), (70, 422956), (82, 361060), (140, 211478), (164, 180530), (205, 144424), (280, 105739), (287, 103160), (328, 90265), (410, 72212), (574, 51580), (820, 36106), (1148, 25790), (1435, 20632), (1640, 18053), (2296, 12895), (2579, 11480), (2870, 10316), (5158, 5740)]