153657700

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{97}}^1$

素因数の和:222

約数の個数: 144

約数和(自身を含む): 402863104

約数和(自身を除く): 249205404

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 31, 35, 50, 62, 70, 73, 97, 100, 124, 140, 146, 155, 175, 194, 217, 292, 310, 350, 365, 388, 434, 485, 511, 620, 679, 700, 730, 775, 868, 970, 1022, 1085, 1358, 1460, 1550, 1825, 1940, 2044, 2170, 2263, 2425, 2555, 2716, 3007, 3100, 3395, 3650, 4340, 4526, 4850, 5110, 5425, 6014, 6790, 7081, 7300, 9052, 9700, 10220, 10850, 11315, 12028, 12775, 13580, 14162, 15035, 15841, 16975, 21049, 21700, 22630, 25550, 28324, 30070, 31682, 33950, 35405, 42098, 45260, 49567, 51100, 56575, 60140, 63364, 67900, 70810, 75175, 79205, 84196, 99134, 105245, 113150, 141620, 150350, 158410, 177025, 198268, 210490, 219511, 226300, 247835, 300700, 316820, 354050, 396025, 420980, 439022, 495670, 526225, 708100, 792050, 878044, 991340, 1052450, 1097555, 1239175, 1536577, 1584100, 2104900, 2195110, 2478350, 3073154, 4390220, 4956700, 5487775, 6146308, 7682885, 10975550, 15365770, 21951100, 30731540, 38414425, 76828850, 153657700]

約数ペア:

[(1, 153657700), (2, 76828850), (4, 38414425), (5, 30731540), (7, 21951100), (10, 15365770), (14, 10975550), (20, 7682885), (25, 6146308), (28, 5487775), (31, 4956700), (35, 4390220), (50, 3073154), (62, 2478350), (70, 2195110), (73, 2104900), (97, 1584100), (100, 1536577), (124, 1239175), (140, 1097555), (146, 1052450), (155, 991340), (175, 878044), (194, 792050), (217, 708100), (292, 526225), (310, 495670), (350, 439022), (365, 420980), (388, 396025), (434, 354050), (485, 316820), (511, 300700), (620, 247835), (679, 226300), (700, 219511), (730, 210490), (775, 198268), (868, 177025), (970, 158410), (1022, 150350), (1085, 141620), (1358, 113150), (1460, 105245), (1550, 99134), (1825, 84196), (1940, 79205), (2044, 75175), (2170, 70810), (2263, 67900), (2425, 63364), (2555, 60140), (2716, 56575), (3007, 51100), (3100, 49567), (3395, 45260), (3650, 42098), (4340, 35405), (4526, 33950), (4850, 31682), (5110, 30070), (5425, 28324), (6014, 25550), (6790, 22630), (7081, 21700), (7300, 21049), (9052, 16975), (9700, 15841), (10220, 15035), (10850, 14162), (11315, 13580), (12028, 12775)]