4422500

素因数分解:

$2^2\times 5^4\times {\mathrm{29}}^1\times {\mathrm{61}}^1$

素因数の和:114

約数の個数: 60

約数和(自身を含む): 10168620

約数和(自身を除く): 5746120

約数列:

[1, 2, 4, 5, 10, 20, 25, 29, 50, 58, 61, 100, 116, 122, 125, 145, 244, 250, 290, 305, 500, 580, 610, 625, 725, 1220, 1250, 1450, 1525, 1769, 2500, 2900, 3050, 3538, 3625, 6100, 7076, 7250, 7625, 8845, 14500, 15250, 17690, 18125, 30500, 35380, 36250, 38125, 44225, 72500, 76250, 88450, 152500, 176900, 221125, 442250, 884500, 1105625, 2211250, 4422500]

約数ペア:

[(1, 4422500), (2, 2211250), (4, 1105625), (5, 884500), (10, 442250), (20, 221125), (25, 176900), (29, 152500), (50, 88450), (58, 76250), (61, 72500), (100, 44225), (116, 38125), (122, 36250), (125, 35380), (145, 30500), (244, 18125), (250, 17690), (290, 15250), (305, 14500), (500, 8845), (580, 7625), (610, 7250), (625, 7076), (725, 6100), (1220, 3625), (1250, 3538), (1450, 3050), (1525, 2900), (1769, 2500)]