7157027800

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{21013}}^1$

素因数の和:21173

約数の個数: 96

約数和(自身を含む): 18057750480

約数和(自身を除く): 10900722680

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 40, 50, 52, 65, 100, 104, 130, 131, 200, 260, 262, 325, 520, 524, 650, 655, 1048, 1300, 1310, 1703, 2600, 2620, 3275, 3406, 5240, 6550, 6812, 8515, 13100, 13624, 17030, 21013, 26200, 34060, 42026, 42575, 68120, 84052, 85150, 105065, 168104, 170300, 210130, 273169, 340600, 420260, 525325, 546338, 840520, 1050650, 1092676, 1365845, 2101300, 2185352, 2731690, 2752703, 4202600, 5463380, 5505406, 6829225, 10926760, 11010812, 13658450, 13763515, 22021624, 27316900, 27527030, 35785139, 54633800, 55054060, 68817575, 71570278, 110108120, 137635150, 143140556, 178925695, 275270300, 286281112, 357851390, 550540600, 715702780, 894628475, 1431405560, 1789256950, 3578513900, 7157027800]

約数ペア:

[(1, 7157027800), (2, 3578513900), (4, 1789256950), (5, 1431405560), (8, 894628475), (10, 715702780), (13, 550540600), (20, 357851390), (25, 286281112), (26, 275270300), (40, 178925695), (50, 143140556), (52, 137635150), (65, 110108120), (100, 71570278), (104, 68817575), (130, 55054060), (131, 54633800), (200, 35785139), (260, 27527030), (262, 27316900), (325, 22021624), (520, 13763515), (524, 13658450), (650, 11010812), (655, 10926760), (1048, 6829225), (1300, 5505406), (1310, 5463380), (1703, 4202600), (2600, 2752703), (2620, 2731690), (3275, 2185352), (3406, 2101300), (5240, 1365845), (6550, 1092676), (6812, 1050650), (8515, 840520), (13100, 546338), (13624, 525325), (17030, 420260), (21013, 340600), (26200, 273169), (34060, 210130), (42026, 170300), (42575, 168104), (68120, 105065), (84052, 85150)]