72693400

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{383}}^1$

素因数の和:485

約数の個数: 96

約数和(自身を含む): 184988160

約数和(自身を除く): 112294760

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 40, 50, 52, 65, 73, 100, 104, 130, 146, 200, 260, 292, 325, 365, 383, 520, 584, 650, 730, 766, 949, 1300, 1460, 1532, 1825, 1898, 1915, 2600, 2920, 3064, 3650, 3796, 3830, 4745, 4979, 7300, 7592, 7660, 9490, 9575, 9958, 14600, 15320, 18980, 19150, 19916, 23725, 24895, 27959, 37960, 38300, 39832, 47450, 49790, 55918, 76600, 94900, 99580, 111836, 124475, 139795, 189800, 199160, 223672, 248950, 279590, 363467, 497900, 559180, 698975, 726934, 995800, 1118360, 1397950, 1453868, 1817335, 2795900, 2907736, 3634670, 5591800, 7269340, 9086675, 14538680, 18173350, 36346700, 72693400]

約数ペア:

[(1, 72693400), (2, 36346700), (4, 18173350), (5, 14538680), (8, 9086675), (10, 7269340), (13, 5591800), (20, 3634670), (25, 2907736), (26, 2795900), (40, 1817335), (50, 1453868), (52, 1397950), (65, 1118360), (73, 995800), (100, 726934), (104, 698975), (130, 559180), (146, 497900), (200, 363467), (260, 279590), (292, 248950), (325, 223672), (365, 199160), (383, 189800), (520, 139795), (584, 124475), (650, 111836), (730, 99580), (766, 94900), (949, 76600), (1300, 55918), (1460, 49790), (1532, 47450), (1825, 39832), (1898, 38300), (1915, 37960), (2600, 27959), (2920, 24895), (3064, 23725), (3650, 19916), (3796, 19150), (3830, 18980), (4745, 15320), (4979, 14600), (7300, 9958), (7592, 9575), (7660, 9490)]