17252820

素因数分解:

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

素因数の和:202

約数の個数: 144

約数和(自身を含む): 57696912

約数和(自身を除く): 40444092

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 73, 78, 90, 101, 117, 130, 146, 156, 180, 195, 202, 219, 234, 260, 292, 303, 365, 390, 404, 438, 468, 505, 585, 606, 657, 730, 780, 876, 909, 949, 1010, 1095, 1170, 1212, 1313, 1314, 1460, 1515, 1818, 1898, 2020, 2190, 2340, 2626, 2628, 2847, 3030, 3285, 3636, 3796, 3939, 4380, 4545, 4745, 5252, 5694, 6060, 6565, 6570, 7373, 7878, 8541, 9090, 9490, 11388, 11817, 13130, 13140, 14235, 14746, 15756, 17082, 18180, 18980, 19695, 22119, 23634, 26260, 28470, 29492, 34164, 36865, 39390, 42705, 44238, 47268, 56940, 59085, 66357, 73730, 78780, 85410, 88476, 95849, 110595, 118170, 132714, 147460, 170820, 191698, 221190, 236340, 265428, 287547, 331785, 383396, 442380, 479245, 575094, 663570, 862641, 958490, 1150188, 1327140, 1437735, 1725282, 1916980, 2875470, 3450564, 4313205, 5750940, 8626410, 17252820]

約数ペア:

[(1, 17252820), (2, 8626410), (3, 5750940), (4, 4313205), (5, 3450564), (6, 2875470), (9, 1916980), (10, 1725282), (12, 1437735), (13, 1327140), (15, 1150188), (18, 958490), (20, 862641), (26, 663570), (30, 575094), (36, 479245), (39, 442380), (45, 383396), (52, 331785), (60, 287547), (65, 265428), (73, 236340), (78, 221190), (90, 191698), (101, 170820), (117, 147460), (130, 132714), (146, 118170), (156, 110595), (180, 95849), (195, 88476), (202, 85410), (219, 78780), (234, 73730), (260, 66357), (292, 59085), (303, 56940), (365, 47268), (390, 44238), (404, 42705), (438, 39390), (468, 36865), (505, 34164), (585, 29492), (606, 28470), (657, 26260), (730, 23634), (780, 22119), (876, 19695), (909, 18980), (949, 18180), (1010, 17082), (1095, 15756), (1170, 14746), (1212, 14235), (1313, 13140), (1314, 13130), (1460, 11817), (1515, 11388), (1818, 9490), (1898, 9090), (2020, 8541), (2190, 7878), (2340, 7373), (2626, 6570), (2628, 6565), (2847, 6060), (3030, 5694), (3285, 5252), (3636, 4745), (3796, 4545), (3939, 4380)]