13737200

素因数分解:

$2^4\times 5^2\times {\mathrm{61}}^1\times {\mathrm{563}}^1$

素因数の和:642

約数の個数: 60

約数和(自身を含む): 33604248

約数和(自身を除く): 19867048

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 61, 80, 100, 122, 200, 244, 305, 400, 488, 563, 610, 976, 1126, 1220, 1525, 2252, 2440, 2815, 3050, 4504, 4880, 5630, 6100, 9008, 11260, 12200, 14075, 22520, 24400, 28150, 34343, 45040, 56300, 68686, 112600, 137372, 171715, 225200, 274744, 343430, 549488, 686860, 858575, 1373720, 1717150, 2747440, 3434300, 6868600, 13737200]

約数ペア:

[(1, 13737200), (2, 6868600), (4, 3434300), (5, 2747440), (8, 1717150), (10, 1373720), (16, 858575), (20, 686860), (25, 549488), (40, 343430), (50, 274744), (61, 225200), (80, 171715), (100, 137372), (122, 112600), (200, 68686), (244, 56300), (305, 45040), (400, 34343), (488, 28150), (563, 24400), (610, 22520), (976, 14075), (1126, 12200), (1220, 11260), (1525, 9008), (2252, 6100), (2440, 5630), (2815, 4880), (3050, 4504)]