91385200

素因数分解:

$2^4\times 5^2\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{151}}^1$

素因数の和:275

約数の個数: 120

約数和(自身を含む): 236636640

約数和(自身を除く): 145251440

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 25, 34, 40, 50, 68, 80, 85, 89, 100, 136, 151, 170, 178, 200, 272, 302, 340, 356, 400, 425, 445, 604, 680, 712, 755, 850, 890, 1208, 1360, 1424, 1510, 1513, 1700, 1780, 2225, 2416, 2567, 3020, 3026, 3400, 3560, 3775, 4450, 5134, 6040, 6052, 6800, 7120, 7550, 7565, 8900, 10268, 12080, 12104, 12835, 13439, 15100, 15130, 17800, 20536, 24208, 25670, 26878, 30200, 30260, 35600, 37825, 41072, 51340, 53756, 60400, 60520, 64175, 67195, 75650, 102680, 107512, 121040, 128350, 134390, 151300, 205360, 215024, 228463, 256700, 268780, 302600, 335975, 456926, 513400, 537560, 605200, 671950, 913852, 1026800, 1075120, 1142315, 1343900, 1827704, 2284630, 2687800, 3655408, 4569260, 5375600, 5711575, 9138520, 11423150, 18277040, 22846300, 45692600, 91385200]

約数ペア:

[(1, 91385200), (2, 45692600), (4, 22846300), (5, 18277040), (8, 11423150), (10, 9138520), (16, 5711575), (17, 5375600), (20, 4569260), (25, 3655408), (34, 2687800), (40, 2284630), (50, 1827704), (68, 1343900), (80, 1142315), (85, 1075120), (89, 1026800), (100, 913852), (136, 671950), (151, 605200), (170, 537560), (178, 513400), (200, 456926), (272, 335975), (302, 302600), (340, 268780), (356, 256700), (400, 228463), (425, 215024), (445, 205360), (604, 151300), (680, 134390), (712, 128350), (755, 121040), (850, 107512), (890, 102680), (1208, 75650), (1360, 67195), (1424, 64175), (1510, 60520), (1513, 60400), (1700, 53756), (1780, 51340), (2225, 41072), (2416, 37825), (2567, 35600), (3020, 30260), (3026, 30200), (3400, 26878), (3560, 25670), (3775, 24208), (4450, 20536), (5134, 17800), (6040, 15130), (6052, 15100), (6800, 13439), (7120, 12835), (7550, 12104), (7565, 12080), (8900, 10268)]