12437200

素因数分解:

$2^4\times 5^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1$

素因数の和:125

約数の個数: 120

約数和(自身を含む): 33212160

約数和(自身を除く): 20774960

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 25, 31, 34, 40, 50, 59, 62, 68, 80, 85, 100, 118, 124, 136, 155, 170, 200, 236, 248, 272, 295, 310, 340, 400, 425, 472, 496, 527, 590, 620, 680, 775, 850, 944, 1003, 1054, 1180, 1240, 1360, 1475, 1550, 1700, 1829, 2006, 2108, 2360, 2480, 2635, 2950, 3100, 3400, 3658, 4012, 4216, 4720, 5015, 5270, 5900, 6200, 6800, 7316, 8024, 8432, 9145, 10030, 10540, 11800, 12400, 13175, 14632, 16048, 18290, 20060, 21080, 23600, 25075, 26350, 29264, 31093, 36580, 40120, 42160, 45725, 50150, 52700, 62186, 73160, 80240, 91450, 100300, 105400, 124372, 146320, 155465, 182900, 200600, 210800, 248744, 310930, 365800, 401200, 497488, 621860, 731600, 777325, 1243720, 1554650, 2487440, 3109300, 6218600, 12437200]

約数ペア:

[(1, 12437200), (2, 6218600), (4, 3109300), (5, 2487440), (8, 1554650), (10, 1243720), (16, 777325), (17, 731600), (20, 621860), (25, 497488), (31, 401200), (34, 365800), (40, 310930), (50, 248744), (59, 210800), (62, 200600), (68, 182900), (80, 155465), (85, 146320), (100, 124372), (118, 105400), (124, 100300), (136, 91450), (155, 80240), (170, 73160), (200, 62186), (236, 52700), (248, 50150), (272, 45725), (295, 42160), (310, 40120), (340, 36580), (400, 31093), (425, 29264), (472, 26350), (496, 25075), (527, 23600), (590, 21080), (620, 20060), (680, 18290), (775, 16048), (850, 14632), (944, 13175), (1003, 12400), (1054, 11800), (1180, 10540), (1240, 10030), (1360, 9145), (1475, 8432), (1550, 8024), (1700, 7316), (1829, 6800), (2006, 6200), (2108, 5900), (2360, 5270), (2480, 5015), (2635, 4720), (2950, 4216), (3100, 4012), (3400, 3658)]