12807550

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1$

素因数の和:122

約数の個数: 96

約数和(自身を含む): 29855232

約数和(自身を除く): 17047682

約数列:

[1, 2, 5, 7, 10, 14, 23, 25, 35, 37, 43, 46, 50, 70, 74, 86, 115, 161, 175, 185, 215, 230, 259, 301, 322, 350, 370, 430, 518, 575, 602, 805, 851, 925, 989, 1075, 1150, 1295, 1505, 1591, 1610, 1702, 1850, 1978, 2150, 2590, 3010, 3182, 4025, 4255, 4945, 5957, 6475, 6923, 7525, 7955, 8050, 8510, 9890, 11137, 11914, 12950, 13846, 15050, 15910, 21275, 22274, 24725, 29785, 34615, 36593, 39775, 42550, 49450, 55685, 59570, 69230, 73186, 79550, 111370, 148925, 173075, 182965, 256151, 278425, 297850, 346150, 365930, 512302, 556850, 914825, 1280755, 1829650, 2561510, 6403775, 12807550]

約数ペア:

[(1, 12807550), (2, 6403775), (5, 2561510), (7, 1829650), (10, 1280755), (14, 914825), (23, 556850), (25, 512302), (35, 365930), (37, 346150), (43, 297850), (46, 278425), (50, 256151), (70, 182965), (74, 173075), (86, 148925), (115, 111370), (161, 79550), (175, 73186), (185, 69230), (215, 59570), (230, 55685), (259, 49450), (301, 42550), (322, 39775), (350, 36593), (370, 34615), (430, 29785), (518, 24725), (575, 22274), (602, 21275), (805, 15910), (851, 15050), (925, 13846), (989, 12950), (1075, 11914), (1150, 11137), (1295, 9890), (1505, 8510), (1591, 8050), (1610, 7955), (1702, 7525), (1850, 6923), (1978, 6475), (2150, 5957), (2590, 4945), (3010, 4255), (3182, 4025)]