82651400

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{383}}^1$

素因数の和:495

約数の個数: 96

約数和(自身を含む): 209986560

約数和(自身を除く): 127335160

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 40, 50, 52, 65, 83, 100, 104, 130, 166, 200, 260, 325, 332, 383, 415, 520, 650, 664, 766, 830, 1079, 1300, 1532, 1660, 1915, 2075, 2158, 2600, 3064, 3320, 3830, 4150, 4316, 4979, 5395, 7660, 8300, 8632, 9575, 9958, 10790, 15320, 16600, 19150, 19916, 21580, 24895, 26975, 31789, 38300, 39832, 43160, 49790, 53950, 63578, 76600, 99580, 107900, 124475, 127156, 158945, 199160, 215800, 248950, 254312, 317890, 413257, 497900, 635780, 794725, 826514, 995800, 1271560, 1589450, 1653028, 2066285, 3178900, 3306056, 4132570, 6357800, 8265140, 10331425, 16530280, 20662850, 41325700, 82651400]

約数ペア:

[(1, 82651400), (2, 41325700), (4, 20662850), (5, 16530280), (8, 10331425), (10, 8265140), (13, 6357800), (20, 4132570), (25, 3306056), (26, 3178900), (40, 2066285), (50, 1653028), (52, 1589450), (65, 1271560), (83, 995800), (100, 826514), (104, 794725), (130, 635780), (166, 497900), (200, 413257), (260, 317890), (325, 254312), (332, 248950), (383, 215800), (415, 199160), (520, 158945), (650, 127156), (664, 124475), (766, 107900), (830, 99580), (1079, 76600), (1300, 63578), (1532, 53950), (1660, 49790), (1915, 43160), (2075, 39832), (2158, 38300), (2600, 31789), (3064, 26975), (3320, 24895), (3830, 21580), (4150, 19916), (4316, 19150), (4979, 16600), (5395, 15320), (7660, 10790), (8300, 9958), (8632, 9575)]