31322200

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1721}}^1$

素因数の和:1757

約数の個数: 96

約数和(自身を含む): 89681760

約数和(自身を除く): 58359560

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 25, 26, 28, 35, 40, 50, 52, 56, 65, 70, 91, 100, 104, 130, 140, 175, 182, 200, 260, 280, 325, 350, 364, 455, 520, 650, 700, 728, 910, 1300, 1400, 1721, 1820, 2275, 2600, 3442, 3640, 4550, 6884, 8605, 9100, 12047, 13768, 17210, 18200, 22373, 24094, 34420, 43025, 44746, 48188, 60235, 68840, 86050, 89492, 96376, 111865, 120470, 156611, 172100, 178984, 223730, 240940, 301175, 313222, 344200, 447460, 481880, 559325, 602350, 626444, 783055, 894920, 1118650, 1204700, 1252888, 1566110, 2237300, 2409400, 3132220, 3915275, 4474600, 6264440, 7830550, 15661100, 31322200]

約数ペア:

[(1, 31322200), (2, 15661100), (4, 7830550), (5, 6264440), (7, 4474600), (8, 3915275), (10, 3132220), (13, 2409400), (14, 2237300), (20, 1566110), (25, 1252888), (26, 1204700), (28, 1118650), (35, 894920), (40, 783055), (50, 626444), (52, 602350), (56, 559325), (65, 481880), (70, 447460), (91, 344200), (100, 313222), (104, 301175), (130, 240940), (140, 223730), (175, 178984), (182, 172100), (200, 156611), (260, 120470), (280, 111865), (325, 96376), (350, 89492), (364, 86050), (455, 68840), (520, 60235), (650, 48188), (700, 44746), (728, 43025), (910, 34420), (1300, 24094), (1400, 22373), (1721, 18200), (1820, 17210), (2275, 13768), (2600, 12047), (3442, 9100), (3640, 8605), (4550, 6884)]