47173620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{307}}^1$

素因数の和:529

約数の個数: 96

約数和(自身を含む): 143434368

約数和(自身を除く): 96260748

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 197, 260, 307, 390, 394, 591, 614, 780, 788, 921, 985, 1182, 1228, 1535, 1842, 1970, 2364, 2561, 2955, 3070, 3684, 3940, 3991, 4605, 5122, 5910, 6140, 7683, 7982, 9210, 10244, 11820, 11973, 12805, 15366, 15964, 18420, 19955, 23946, 25610, 30732, 38415, 39910, 47892, 51220, 59865, 60479, 76830, 79820, 119730, 120958, 153660, 181437, 239460, 241916, 302395, 362874, 604790, 725748, 786227, 907185, 1209580, 1572454, 1814370, 2358681, 3144908, 3628740, 3931135, 4717362, 7862270, 9434724, 11793405, 15724540, 23586810, 47173620]

約数ペア:

[(1, 47173620), (2, 23586810), (3, 15724540), (4, 11793405), (5, 9434724), (6, 7862270), (10, 4717362), (12, 3931135), (13, 3628740), (15, 3144908), (20, 2358681), (26, 1814370), (30, 1572454), (39, 1209580), (52, 907185), (60, 786227), (65, 725748), (78, 604790), (130, 362874), (156, 302395), (195, 241916), (197, 239460), (260, 181437), (307, 153660), (390, 120958), (394, 119730), (591, 79820), (614, 76830), (780, 60479), (788, 59865), (921, 51220), (985, 47892), (1182, 39910), (1228, 38415), (1535, 30732), (1842, 25610), (1970, 23946), (2364, 19955), (2561, 18420), (2955, 15964), (3070, 15366), (3684, 12805), (3940, 11973), (3991, 11820), (4605, 10244), (5122, 9210), (5910, 7982), (6140, 7683)]