57865640

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{149}}^1$

素因数の和:259

約数の個数: 128

約数和(自身を含む): 159840000

約数和(自身を除く): 101974360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 28, 35, 38, 40, 56, 70, 73, 76, 95, 133, 140, 146, 149, 152, 190, 266, 280, 292, 298, 365, 380, 511, 532, 584, 596, 665, 730, 745, 760, 1022, 1043, 1064, 1192, 1330, 1387, 1460, 1490, 2044, 2086, 2555, 2660, 2774, 2831, 2920, 2980, 4088, 4172, 5110, 5215, 5320, 5548, 5662, 5960, 6935, 8344, 9709, 10220, 10430, 10877, 11096, 11324, 13870, 14155, 19418, 19817, 20440, 20860, 21754, 22648, 27740, 28310, 38836, 39634, 41720, 43508, 48545, 54385, 55480, 56620, 76139, 77672, 79268, 87016, 97090, 99085, 108770, 113240, 152278, 158536, 194180, 198170, 206663, 217540, 304556, 380695, 388360, 396340, 413326, 435080, 609112, 761390, 792680, 826652, 1033315, 1446641, 1522780, 1653304, 2066630, 2893282, 3045560, 4133260, 5786564, 7233205, 8266520, 11573128, 14466410, 28932820, 57865640]

約数ペア:

[(1, 57865640), (2, 28932820), (4, 14466410), (5, 11573128), (7, 8266520), (8, 7233205), (10, 5786564), (14, 4133260), (19, 3045560), (20, 2893282), (28, 2066630), (35, 1653304), (38, 1522780), (40, 1446641), (56, 1033315), (70, 826652), (73, 792680), (76, 761390), (95, 609112), (133, 435080), (140, 413326), (146, 396340), (149, 388360), (152, 380695), (190, 304556), (266, 217540), (280, 206663), (292, 198170), (298, 194180), (365, 158536), (380, 152278), (511, 113240), (532, 108770), (584, 99085), (596, 97090), (665, 87016), (730, 79268), (745, 77672), (760, 76139), (1022, 56620), (1043, 55480), (1064, 54385), (1192, 48545), (1330, 43508), (1387, 41720), (1460, 39634), (1490, 38836), (2044, 28310), (2086, 27740), (2555, 22648), (2660, 21754), (2774, 20860), (2831, 20440), (2920, 19817), (2980, 19418), (4088, 14155), (4172, 13870), (5110, 11324), (5215, 11096), (5320, 10877), (5548, 10430), (5662, 10220), (5960, 9709), (6935, 8344)]