64226080

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{571}}^1$

素因数の和:642

約数の個数: 96

約数和(自身を含む): 164324160

約数和(自身を除く): 100098080

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 37, 38, 40, 74, 76, 80, 95, 148, 152, 160, 185, 190, 296, 304, 370, 380, 571, 592, 608, 703, 740, 760, 1142, 1184, 1406, 1480, 1520, 2284, 2812, 2855, 2960, 3040, 3515, 4568, 5624, 5710, 5920, 7030, 9136, 10849, 11248, 11420, 14060, 18272, 21127, 21698, 22496, 22840, 28120, 42254, 43396, 45680, 54245, 56240, 84508, 86792, 91360, 105635, 108490, 112480, 169016, 173584, 211270, 216980, 338032, 347168, 401413, 422540, 433960, 676064, 802826, 845080, 867920, 1605652, 1690160, 1735840, 2007065, 3211304, 3380320, 4014130, 6422608, 8028260, 12845216, 16056520, 32113040, 64226080]

約数ペア:

[(1, 64226080), (2, 32113040), (4, 16056520), (5, 12845216), (8, 8028260), (10, 6422608), (16, 4014130), (19, 3380320), (20, 3211304), (32, 2007065), (37, 1735840), (38, 1690160), (40, 1605652), (74, 867920), (76, 845080), (80, 802826), (95, 676064), (148, 433960), (152, 422540), (160, 401413), (185, 347168), (190, 338032), (296, 216980), (304, 211270), (370, 173584), (380, 169016), (571, 112480), (592, 108490), (608, 105635), (703, 91360), (740, 86792), (760, 84508), (1142, 56240), (1184, 54245), (1406, 45680), (1480, 43396), (1520, 42254), (2284, 28120), (2812, 22840), (2855, 22496), (2960, 21698), (3040, 21127), (3515, 18272), (4568, 14060), (5624, 11420), (5710, 11248), (5920, 10849), (7030, 9136)]