78362080

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{173}}^1$

素因数の和:356

約数の個数: 96

約数和(自身を含む): 197316000

約数和(自身を除く): 118953920

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 76, 80, 95, 149, 152, 160, 173, 190, 298, 304, 346, 380, 596, 608, 692, 745, 760, 865, 1192, 1384, 1490, 1520, 1730, 2384, 2768, 2831, 2980, 3040, 3287, 3460, 4768, 5536, 5662, 5960, 6574, 6920, 11324, 11920, 13148, 13840, 14155, 16435, 22648, 23840, 25777, 26296, 27680, 28310, 32870, 45296, 51554, 52592, 56620, 65740, 90592, 103108, 105184, 113240, 128885, 131480, 206216, 226480, 257770, 262960, 412432, 452960, 489763, 515540, 525920, 824864, 979526, 1031080, 1959052, 2062160, 2448815, 3918104, 4124320, 4897630, 7836208, 9795260, 15672416, 19590520, 39181040, 78362080]

約数ペア:

[(1, 78362080), (2, 39181040), (4, 19590520), (5, 15672416), (8, 9795260), (10, 7836208), (16, 4897630), (19, 4124320), (20, 3918104), (32, 2448815), (38, 2062160), (40, 1959052), (76, 1031080), (80, 979526), (95, 824864), (149, 525920), (152, 515540), (160, 489763), (173, 452960), (190, 412432), (298, 262960), (304, 257770), (346, 226480), (380, 206216), (596, 131480), (608, 128885), (692, 113240), (745, 105184), (760, 103108), (865, 90592), (1192, 65740), (1384, 56620), (1490, 52592), (1520, 51554), (1730, 45296), (2384, 32870), (2768, 28310), (2831, 27680), (2980, 26296), (3040, 25777), (3287, 23840), (3460, 22648), (4768, 16435), (5536, 14155), (5662, 13840), (5960, 13148), (6574, 11920), (6920, 11324)]