25013300

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{271}}^1$

素因数の和:369

約数の個数: 72

約数和(自身を含む): 59496192

約数和(自身を除く): 34482892

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 71, 100, 130, 142, 260, 271, 284, 325, 355, 542, 650, 710, 923, 1084, 1300, 1355, 1420, 1775, 1846, 2710, 3523, 3550, 3692, 4615, 5420, 6775, 7046, 7100, 9230, 13550, 14092, 17615, 18460, 19241, 23075, 27100, 35230, 38482, 46150, 70460, 76964, 88075, 92300, 96205, 176150, 192410, 250133, 352300, 384820, 481025, 500266, 962050, 1000532, 1250665, 1924100, 2501330, 5002660, 6253325, 12506650, 25013300]

約数ペア:

[(1, 25013300), (2, 12506650), (4, 6253325), (5, 5002660), (10, 2501330), (13, 1924100), (20, 1250665), (25, 1000532), (26, 962050), (50, 500266), (52, 481025), (65, 384820), (71, 352300), (100, 250133), (130, 192410), (142, 176150), (260, 96205), (271, 92300), (284, 88075), (325, 76964), (355, 70460), (542, 46150), (650, 38482), (710, 35230), (923, 27100), (1084, 23075), (1300, 19241), (1355, 18460), (1420, 17615), (1775, 14092), (1846, 13550), (2710, 9230), (3523, 7100), (3550, 7046), (3692, 6775), (4615, 5420)]