55763480

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{239}}^1\times {\mathrm{307}}^1$

素因数の和:576

約数の個数: 64

約数和(自身を含む): 133056000

約数和(自身を除く): 77292520

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 239, 307, 380, 478, 614, 760, 956, 1195, 1228, 1535, 1912, 2390, 2456, 3070, 4541, 4780, 5833, 6140, 9082, 9560, 11666, 12280, 18164, 22705, 23332, 29165, 36328, 45410, 46664, 58330, 73373, 90820, 116660, 146746, 181640, 233320, 293492, 366865, 586984, 733730, 1394087, 1467460, 2788174, 2934920, 5576348, 6970435, 11152696, 13940870, 27881740, 55763480]

約数ペア:

[(1, 55763480), (2, 27881740), (4, 13940870), (5, 11152696), (8, 6970435), (10, 5576348), (19, 2934920), (20, 2788174), (38, 1467460), (40, 1394087), (76, 733730), (95, 586984), (152, 366865), (190, 293492), (239, 233320), (307, 181640), (380, 146746), (478, 116660), (614, 90820), (760, 73373), (956, 58330), (1195, 46664), (1228, 45410), (1535, 36328), (1912, 29165), (2390, 23332), (2456, 22705), (3070, 18164), (4541, 12280), (4780, 11666), (5833, 9560), (6140, 9082)]