51758460

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{101}}^1$

素因数の和:205

約数の個数: 192

約数和(自身を含む): 177528960

約数和(自身を除く): 125770500

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 60, 65, 73, 78, 90, 101, 108, 117, 130, 135, 146, 156, 180, 195, 202, 219, 234, 260, 270, 292, 303, 351, 365, 390, 404, 438, 468, 505, 540, 585, 606, 657, 702, 730, 780, 876, 909, 949, 1010, 1095, 1170, 1212, 1313, 1314, 1404, 1460, 1515, 1755, 1818, 1898, 1971, 2020, 2190, 2340, 2626, 2628, 2727, 2847, 3030, 3285, 3510, 3636, 3796, 3939, 3942, 4380, 4545, 4745, 5252, 5454, 5694, 6060, 6565, 6570, 7020, 7373, 7878, 7884, 8541, 9090, 9490, 9855, 10908, 11388, 11817, 13130, 13140, 13635, 14235, 14746, 15756, 17082, 18180, 18980, 19695, 19710, 22119, 23634, 25623, 26260, 27270, 28470, 29492, 34164, 35451, 36865, 39390, 39420, 42705, 44238, 47268, 51246, 54540, 56940, 59085, 66357, 70902, 73730, 78780, 85410, 88476, 95849, 102492, 110595, 118170, 128115, 132714, 141804, 147460, 170820, 177255, 191698, 199071, 221190, 236340, 256230, 265428, 287547, 331785, 354510, 383396, 398142, 442380, 479245, 512460, 575094, 663570, 709020, 796284, 862641, 958490, 995355, 1150188, 1327140, 1437735, 1725282, 1916980, 1990710, 2587923, 2875470, 3450564, 3981420, 4313205, 5175846, 5750940, 8626410, 10351692, 12939615, 17252820, 25879230, 51758460]

約数ペア:

[(1, 51758460), (2, 25879230), (3, 17252820), (4, 12939615), (5, 10351692), (6, 8626410), (9, 5750940), (10, 5175846), (12, 4313205), (13, 3981420), (15, 3450564), (18, 2875470), (20, 2587923), (26, 1990710), (27, 1916980), (30, 1725282), (36, 1437735), (39, 1327140), (45, 1150188), (52, 995355), (54, 958490), (60, 862641), (65, 796284), (73, 709020), (78, 663570), (90, 575094), (101, 512460), (108, 479245), (117, 442380), (130, 398142), (135, 383396), (146, 354510), (156, 331785), (180, 287547), (195, 265428), (202, 256230), (219, 236340), (234, 221190), (260, 199071), (270, 191698), (292, 177255), (303, 170820), (351, 147460), (365, 141804), (390, 132714), (404, 128115), (438, 118170), (468, 110595), (505, 102492), (540, 95849), (585, 88476), (606, 85410), (657, 78780), (702, 73730), (730, 70902), (780, 66357), (876, 59085), (909, 56940), (949, 54540), (1010, 51246), (1095, 47268), (1170, 44238), (1212, 42705), (1313, 39420), (1314, 39390), (1404, 36865), (1460, 35451), (1515, 34164), (1755, 29492), (1818, 28470), (1898, 27270), (1971, 26260), (2020, 25623), (2190, 23634), (2340, 22119), (2626, 19710), (2628, 19695), (2727, 18980), (2847, 18180), (3030, 17082), (3285, 15756), (3510, 14746), (3636, 14235), (3796, 13635), (3939, 13140), (3942, 13130), (4380, 11817), (4545, 11388), (4745, 10908), (5252, 9855), (5454, 9490), (5694, 9090), (6060, 8541), (6565, 7884), (6570, 7878), (7020, 7373)]