164711300

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{257}}^1$

素因数の和:330

約数の個数: 144

約数和(自身を含む): 423254160

約数和(自身を除く): 258542860

約数列:

[1, 2, 4, 5, 10, 13, 17, 20, 25, 26, 29, 34, 50, 52, 58, 65, 68, 85, 100, 116, 130, 145, 170, 221, 257, 260, 290, 325, 340, 377, 425, 442, 493, 514, 580, 650, 725, 754, 850, 884, 986, 1028, 1105, 1285, 1300, 1450, 1508, 1700, 1885, 1972, 2210, 2465, 2570, 2900, 3341, 3770, 4369, 4420, 4930, 5140, 5525, 6409, 6425, 6682, 7453, 7540, 8738, 9425, 9860, 11050, 12325, 12818, 12850, 13364, 14906, 16705, 17476, 18850, 21845, 22100, 24650, 25636, 25700, 29812, 32045, 33410, 37265, 37700, 43690, 49300, 56797, 64090, 66820, 74530, 83525, 87380, 96889, 109225, 113594, 126701, 128180, 149060, 160225, 167050, 186325, 193778, 218450, 227188, 253402, 283985, 320450, 334100, 372650, 387556, 436900, 484445, 506804, 567970, 633505, 640900, 745300, 968890, 1135940, 1267010, 1419925, 1647113, 1937780, 2422225, 2534020, 2839850, 3167525, 3294226, 4844450, 5679700, 6335050, 6588452, 8235565, 9688900, 12670100, 16471130, 32942260, 41177825, 82355650, 164711300]

約数ペア:

[(1, 164711300), (2, 82355650), (4, 41177825), (5, 32942260), (10, 16471130), (13, 12670100), (17, 9688900), (20, 8235565), (25, 6588452), (26, 6335050), (29, 5679700), (34, 4844450), (50, 3294226), (52, 3167525), (58, 2839850), (65, 2534020), (68, 2422225), (85, 1937780), (100, 1647113), (116, 1419925), (130, 1267010), (145, 1135940), (170, 968890), (221, 745300), (257, 640900), (260, 633505), (290, 567970), (325, 506804), (340, 484445), (377, 436900), (425, 387556), (442, 372650), (493, 334100), (514, 320450), (580, 283985), (650, 253402), (725, 227188), (754, 218450), (850, 193778), (884, 186325), (986, 167050), (1028, 160225), (1105, 149060), (1285, 128180), (1300, 126701), (1450, 113594), (1508, 109225), (1700, 96889), (1885, 87380), (1972, 83525), (2210, 74530), (2465, 66820), (2570, 64090), (2900, 56797), (3341, 49300), (3770, 43690), (4369, 37700), (4420, 37265), (4930, 33410), (5140, 32045), (5525, 29812), (6409, 25700), (6425, 25636), (6682, 24650), (7453, 22100), (7540, 21845), (8738, 18850), (9425, 17476), (9860, 16705), (11050, 14906), (12325, 13364), (12818, 12850)]