50040250

素因数分解:

$2^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{173}}^1$

素因数の和:292

約数の個数: 64

約数和(自身を含む): 102604320

約数和(自身を除く): 52564070

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 89, 125, 130, 173, 178, 250, 325, 346, 445, 650, 865, 890, 1157, 1625, 1730, 2225, 2249, 2314, 3250, 4325, 4450, 4498, 5785, 8650, 11125, 11245, 11570, 15397, 21625, 22250, 22490, 28925, 30794, 43250, 56225, 57850, 76985, 112450, 144625, 153970, 200161, 281125, 289250, 384925, 400322, 562250, 769850, 1000805, 1924625, 2001610, 3849250, 5004025, 10008050, 25020125, 50040250]

約数ペア:

[(1, 50040250), (2, 25020125), (5, 10008050), (10, 5004025), (13, 3849250), (25, 2001610), (26, 1924625), (50, 1000805), (65, 769850), (89, 562250), (125, 400322), (130, 384925), (173, 289250), (178, 281125), (250, 200161), (325, 153970), (346, 144625), (445, 112450), (650, 76985), (865, 57850), (890, 56225), (1157, 43250), (1625, 30794), (1730, 28925), (2225, 22490), (2249, 22250), (2314, 21625), (3250, 15397), (4325, 11570), (4450, 11245), (4498, 11125), (5785, 8650)]