51142350

素因数分解:

$2^1\times 3^1\times 5^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{919}}^1$

素因数の和:994

約数の個数: 96

約数和(自身を含む): 147847680

約数和(自身を除く): 96705330

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 25, 30, 35, 42, 50, 53, 70, 75, 105, 106, 150, 159, 175, 210, 265, 318, 350, 371, 525, 530, 742, 795, 919, 1050, 1113, 1325, 1590, 1838, 1855, 2226, 2650, 2757, 3710, 3975, 4595, 5514, 5565, 6433, 7950, 9190, 9275, 11130, 12866, 13785, 18550, 19299, 22975, 27570, 27825, 32165, 38598, 45950, 48707, 55650, 64330, 68925, 96495, 97414, 137850, 146121, 160825, 192990, 243535, 292242, 321650, 340949, 482475, 487070, 681898, 730605, 964950, 1022847, 1217675, 1461210, 1704745, 2045694, 2435350, 3409490, 3653025, 5114235, 7306050, 8523725, 10228470, 17047450, 25571175, 51142350]

約数ペア:

[(1, 51142350), (2, 25571175), (3, 17047450), (5, 10228470), (6, 8523725), (7, 7306050), (10, 5114235), (14, 3653025), (15, 3409490), (21, 2435350), (25, 2045694), (30, 1704745), (35, 1461210), (42, 1217675), (50, 1022847), (53, 964950), (70, 730605), (75, 681898), (105, 487070), (106, 482475), (150, 340949), (159, 321650), (175, 292242), (210, 243535), (265, 192990), (318, 160825), (350, 146121), (371, 137850), (525, 97414), (530, 96495), (742, 68925), (795, 64330), (919, 55650), (1050, 48707), (1113, 45950), (1325, 38598), (1590, 32165), (1838, 27825), (1855, 27570), (2226, 22975), (2650, 19299), (2757, 18550), (3710, 13785), (3975, 12866), (4595, 11130), (5514, 9275), (5565, 9190), (6433, 7950)]