202182500

素因数分解:

$2^2\times 5^4\times {\mathrm{13}}^1\times {\mathrm{6221}}^1$

素因数の和:6258

約数の個数: 60

約数和(自身を含む): 476219436

約数和(自身を除く): 274036936

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 125, 130, 250, 260, 325, 500, 625, 650, 1250, 1300, 1625, 2500, 3250, 6221, 6500, 8125, 12442, 16250, 24884, 31105, 32500, 62210, 80873, 124420, 155525, 161746, 311050, 323492, 404365, 622100, 777625, 808730, 1555250, 1617460, 2021825, 3110500, 3888125, 4043650, 7776250, 8087300, 10109125, 15552500, 20218250, 40436500, 50545625, 101091250, 202182500]

約数ペア:

[(1, 202182500), (2, 101091250), (4, 50545625), (5, 40436500), (10, 20218250), (13, 15552500), (20, 10109125), (25, 8087300), (26, 7776250), (50, 4043650), (52, 3888125), (65, 3110500), (100, 2021825), (125, 1617460), (130, 1555250), (250, 808730), (260, 777625), (325, 622100), (500, 404365), (625, 323492), (650, 311050), (1250, 161746), (1300, 155525), (1625, 124420), (2500, 80873), (3250, 62210), (6221, 32500), (6500, 31105), (8125, 24884), (12442, 16250)]