31619200

素因数分解:

$2^7\times 5^2\times {\mathrm{41}}^1\times {\mathrm{241}}^1$

素因数の和:306

約数の個数: 96

約数和(自身を含む): 80346420

約数和(自身を除く): 48727220

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 41, 50, 64, 80, 82, 100, 128, 160, 164, 200, 205, 241, 320, 328, 400, 410, 482, 640, 656, 800, 820, 964, 1025, 1205, 1312, 1600, 1640, 1928, 2050, 2410, 2624, 3200, 3280, 3856, 4100, 4820, 5248, 6025, 6560, 7712, 8200, 9640, 9881, 12050, 13120, 15424, 16400, 19280, 19762, 24100, 26240, 30848, 32800, 38560, 39524, 48200, 49405, 65600, 77120, 79048, 96400, 98810, 131200, 154240, 158096, 192800, 197620, 247025, 316192, 385600, 395240, 494050, 632384, 771200, 790480, 988100, 1264768, 1580960, 1976200, 3161920, 3952400, 6323840, 7904800, 15809600, 31619200]

約数ペア:

[(1, 31619200), (2, 15809600), (4, 7904800), (5, 6323840), (8, 3952400), (10, 3161920), (16, 1976200), (20, 1580960), (25, 1264768), (32, 988100), (40, 790480), (41, 771200), (50, 632384), (64, 494050), (80, 395240), (82, 385600), (100, 316192), (128, 247025), (160, 197620), (164, 192800), (200, 158096), (205, 154240), (241, 131200), (320, 98810), (328, 96400), (400, 79048), (410, 77120), (482, 65600), (640, 49405), (656, 48200), (800, 39524), (820, 38560), (964, 32800), (1025, 30848), (1205, 26240), (1312, 24100), (1600, 19762), (1640, 19280), (1928, 16400), (2050, 15424), (2410, 13120), (2624, 12050), (3200, 9881), (3280, 9640), (3856, 8200), (4100, 7712), (4820, 6560), (5248, 6025)]