61319150

素因数分解:

$2^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{751}}^1$

素因数の和:857

約数の個数: 48

約数和(自身を含む): 120849408

約数和(自身を除く): 59530258

約数列:

[1, 2, 5, 10, 23, 25, 46, 50, 71, 115, 142, 230, 355, 575, 710, 751, 1150, 1502, 1633, 1775, 3266, 3550, 3755, 7510, 8165, 16330, 17273, 18775, 34546, 37550, 40825, 53321, 81650, 86365, 106642, 172730, 266605, 431825, 533210, 863650, 1226383, 1333025, 2452766, 2666050, 6131915, 12263830, 30659575, 61319150]

約数ペア:

[(1, 61319150), (2, 30659575), (5, 12263830), (10, 6131915), (23, 2666050), (25, 2452766), (46, 1333025), (50, 1226383), (71, 863650), (115, 533210), (142, 431825), (230, 266605), (355, 172730), (575, 106642), (710, 86365), (751, 81650), (1150, 53321), (1502, 40825), (1633, 37550), (1775, 34546), (3266, 18775), (3550, 17273), (3755, 16330), (7510, 8165)]