120451250

素因数分解:

$2^1\times 5^4\times {\mathrm{173}}^1\times {\mathrm{557}}^1$

素因数の和:752

約数の個数: 40

約数和(自身を含む): 227486556

約数和(自身を除く): 107035306

約数列:

[1, 2, 5, 10, 25, 50, 125, 173, 250, 346, 557, 625, 865, 1114, 1250, 1730, 2785, 4325, 5570, 8650, 13925, 21625, 27850, 43250, 69625, 96361, 108125, 139250, 192722, 216250, 348125, 481805, 696250, 963610, 2409025, 4818050, 12045125, 24090250, 60225625, 120451250]

約数ペア:

[(1, 120451250), (2, 60225625), (5, 24090250), (10, 12045125), (25, 4818050), (50, 2409025), (125, 963610), (173, 696250), (250, 481805), (346, 348125), (557, 216250), (625, 192722), (865, 139250), (1114, 108125), (1250, 96361), (1730, 69625), (2785, 43250), (4325, 27850), (5570, 21625), (8650, 13925)]