1457300

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1$

素因数の和:105

約数の個数: 72

約数和(自身を含む): 3645600

約数和(自身を除く): 2188300

約数列:

[1, 2, 4, 5, 10, 13, 19, 20, 25, 26, 38, 50, 52, 59, 65, 76, 95, 100, 118, 130, 190, 236, 247, 260, 295, 325, 380, 475, 494, 590, 650, 767, 950, 988, 1121, 1180, 1235, 1300, 1475, 1534, 1900, 2242, 2470, 2950, 3068, 3835, 4484, 4940, 5605, 5900, 6175, 7670, 11210, 12350, 14573, 15340, 19175, 22420, 24700, 28025, 29146, 38350, 56050, 58292, 72865, 76700, 112100, 145730, 291460, 364325, 728650, 1457300]

約数ペア:

[(1, 1457300), (2, 728650), (4, 364325), (5, 291460), (10, 145730), (13, 112100), (19, 76700), (20, 72865), (25, 58292), (26, 56050), (38, 38350), (50, 29146), (52, 28025), (59, 24700), (65, 22420), (76, 19175), (95, 15340), (100, 14573), (118, 12350), (130, 11210), (190, 7670), (236, 6175), (247, 5900), (260, 5605), (295, 4940), (325, 4484), (380, 3835), (475, 3068), (494, 2950), (590, 2470), (650, 2242), (767, 1900), (950, 1534), (988, 1475), (1121, 1300), (1180, 1235)]