5622500

素因数分解:

$2^2\times 5^4\times {\mathrm{13}}^1\times {\mathrm{173}}^1$

素因数の和:210

約数の個数: 60

約数和(自身を含む): 13317612

約数和(自身を除く): 7695112

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 125, 130, 173, 250, 260, 325, 346, 500, 625, 650, 692, 865, 1250, 1300, 1625, 1730, 2249, 2500, 3250, 3460, 4325, 4498, 6500, 8125, 8650, 8996, 11245, 16250, 17300, 21625, 22490, 32500, 43250, 44980, 56225, 86500, 108125, 112450, 216250, 224900, 281125, 432500, 562250, 1124500, 1405625, 2811250, 5622500]

約数ペア:

[(1, 5622500), (2, 2811250), (4, 1405625), (5, 1124500), (10, 562250), (13, 432500), (20, 281125), (25, 224900), (26, 216250), (50, 112450), (52, 108125), (65, 86500), (100, 56225), (125, 44980), (130, 43250), (173, 32500), (250, 22490), (260, 21625), (325, 17300), (346, 16250), (500, 11245), (625, 8996), (650, 8650), (692, 8125), (865, 6500), (1250, 4498), (1300, 4325), (1625, 3460), (1730, 3250), (2249, 2500)]