23571800

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{113}}^1\times {\mathrm{149}}^1$

素因数の和:285

約数の個数: 96

約数和(自身を含む): 63612000

約数和(自身を除く): 40040200

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 50, 56, 70, 100, 113, 140, 149, 175, 200, 226, 280, 298, 350, 452, 565, 596, 700, 745, 791, 904, 1043, 1130, 1192, 1400, 1490, 1582, 2086, 2260, 2825, 2980, 3164, 3725, 3955, 4172, 4520, 5215, 5650, 5960, 6328, 7450, 7910, 8344, 10430, 11300, 14900, 15820, 16837, 19775, 20860, 22600, 26075, 29800, 31640, 33674, 39550, 41720, 52150, 67348, 79100, 84185, 104300, 117859, 134696, 158200, 168370, 208600, 235718, 336740, 420925, 471436, 589295, 673480, 841850, 942872, 1178590, 1683700, 2357180, 2946475, 3367400, 4714360, 5892950, 11785900, 23571800]

約数ペア:

[(1, 23571800), (2, 11785900), (4, 5892950), (5, 4714360), (7, 3367400), (8, 2946475), (10, 2357180), (14, 1683700), (20, 1178590), (25, 942872), (28, 841850), (35, 673480), (40, 589295), (50, 471436), (56, 420925), (70, 336740), (100, 235718), (113, 208600), (140, 168370), (149, 158200), (175, 134696), (200, 117859), (226, 104300), (280, 84185), (298, 79100), (350, 67348), (452, 52150), (565, 41720), (596, 39550), (700, 33674), (745, 31640), (791, 29800), (904, 26075), (1043, 22600), (1130, 20860), (1192, 19775), (1400, 16837), (1490, 15820), (1582, 14900), (2086, 11300), (2260, 10430), (2825, 8344), (2980, 7910), (3164, 7450), (3725, 6328), (3955, 5960), (4172, 5650), (4520, 5215)]