56989250

素因数分解:

$2^1\times 5^3\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{101}}^1$

素因数の和:216

約数の個数: 64

約数和(自身を含む): 112466016

約数和(自身を除く): 55476766

約数列:

[1, 2, 5, 10, 25, 37, 50, 61, 74, 101, 122, 125, 185, 202, 250, 305, 370, 505, 610, 925, 1010, 1525, 1850, 2257, 2525, 3050, 3737, 4514, 4625, 5050, 6161, 7474, 7625, 9250, 11285, 12322, 12625, 15250, 18685, 22570, 25250, 30805, 37370, 56425, 61610, 93425, 112850, 154025, 186850, 227957, 282125, 308050, 455914, 467125, 564250, 770125, 934250, 1139785, 1540250, 2279570, 5698925, 11397850, 28494625, 56989250]

約数ペア:

[(1, 56989250), (2, 28494625), (5, 11397850), (10, 5698925), (25, 2279570), (37, 1540250), (50, 1139785), (61, 934250), (74, 770125), (101, 564250), (122, 467125), (125, 455914), (185, 308050), (202, 282125), (250, 227957), (305, 186850), (370, 154025), (505, 112850), (610, 93425), (925, 61610), (1010, 56425), (1525, 37370), (1850, 30805), (2257, 25250), (2525, 22570), (3050, 18685), (3737, 15250), (4514, 12625), (4625, 12322), (5050, 11285), (6161, 9250), (7474, 7625)]