53211210

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{167}}^1$

素因数の和:252

約数の個数: 128

約数和(自身を含む): 149022720

約数和(自身を除く): 95811510

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 19, 26, 30, 38, 39, 43, 57, 65, 78, 86, 95, 114, 129, 130, 167, 190, 195, 215, 247, 258, 285, 334, 390, 430, 494, 501, 559, 570, 645, 741, 817, 835, 1002, 1118, 1235, 1290, 1482, 1634, 1670, 1677, 2171, 2451, 2470, 2505, 2795, 3173, 3354, 3705, 4085, 4342, 4902, 5010, 5590, 6346, 6513, 7181, 7410, 8170, 8385, 9519, 10621, 10855, 12255, 13026, 14362, 15865, 16770, 19038, 21242, 21543, 21710, 24510, 31730, 31863, 32565, 35905, 41249, 43086, 47595, 53105, 63726, 65130, 71810, 82498, 93353, 95190, 106210, 107715, 123747, 136439, 159315, 186706, 206245, 215430, 247494, 272878, 280059, 318630, 409317, 412490, 466765, 560118, 618735, 682195, 818634, 933530, 1237470, 1364390, 1400295, 1773707, 2046585, 2800590, 3547414, 4093170, 5321121, 8868535, 10642242, 17737070, 26605605, 53211210]

約数ペア:

[(1, 53211210), (2, 26605605), (3, 17737070), (5, 10642242), (6, 8868535), (10, 5321121), (13, 4093170), (15, 3547414), (19, 2800590), (26, 2046585), (30, 1773707), (38, 1400295), (39, 1364390), (43, 1237470), (57, 933530), (65, 818634), (78, 682195), (86, 618735), (95, 560118), (114, 466765), (129, 412490), (130, 409317), (167, 318630), (190, 280059), (195, 272878), (215, 247494), (247, 215430), (258, 206245), (285, 186706), (334, 159315), (390, 136439), (430, 123747), (494, 107715), (501, 106210), (559, 95190), (570, 93353), (645, 82498), (741, 71810), (817, 65130), (835, 63726), (1002, 53105), (1118, 47595), (1235, 43086), (1290, 41249), (1482, 35905), (1634, 32565), (1670, 31863), (1677, 31730), (2171, 24510), (2451, 21710), (2470, 21543), (2505, 21242), (2795, 19038), (3173, 16770), (3354, 15865), (3705, 14362), (4085, 13026), (4342, 12255), (4902, 10855), (5010, 10621), (5590, 9519), (6346, 8385), (6513, 8170), (7181, 7410)]