71650410

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{107}}^1$

素因数の和:248

約数の個数: 128

約数和(自身を含む): 199874304

約数和(自身を除く): 128223894

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 17, 26, 30, 34, 39, 51, 65, 78, 85, 101, 102, 107, 130, 170, 195, 202, 214, 221, 255, 303, 321, 390, 442, 505, 510, 535, 606, 642, 663, 1010, 1070, 1105, 1313, 1326, 1391, 1515, 1605, 1717, 1819, 2210, 2626, 2782, 3030, 3210, 3315, 3434, 3638, 3939, 4173, 5151, 5457, 6565, 6630, 6955, 7878, 8346, 8585, 9095, 10302, 10807, 10914, 13130, 13910, 17170, 18190, 19695, 20865, 21614, 22321, 23647, 25755, 27285, 32421, 39390, 41730, 44642, 47294, 51510, 54035, 54570, 64842, 66963, 70941, 108070, 111605, 118235, 133926, 140491, 141882, 162105, 183719, 223210, 236470, 280982, 324210, 334815, 354705, 367438, 421473, 551157, 669630, 702455, 709410, 842946, 918595, 1102314, 1404910, 1837190, 2107365, 2388347, 2755785, 4214730, 4776694, 5511570, 7165041, 11941735, 14330082, 23883470, 35825205, 71650410]

約数ペア:

[(1, 71650410), (2, 35825205), (3, 23883470), (5, 14330082), (6, 11941735), (10, 7165041), (13, 5511570), (15, 4776694), (17, 4214730), (26, 2755785), (30, 2388347), (34, 2107365), (39, 1837190), (51, 1404910), (65, 1102314), (78, 918595), (85, 842946), (101, 709410), (102, 702455), (107, 669630), (130, 551157), (170, 421473), (195, 367438), (202, 354705), (214, 334815), (221, 324210), (255, 280982), (303, 236470), (321, 223210), (390, 183719), (442, 162105), (505, 141882), (510, 140491), (535, 133926), (606, 118235), (642, 111605), (663, 108070), (1010, 70941), (1070, 66963), (1105, 64842), (1313, 54570), (1326, 54035), (1391, 51510), (1515, 47294), (1605, 44642), (1717, 41730), (1819, 39390), (2210, 32421), (2626, 27285), (2782, 25755), (3030, 23647), (3210, 22321), (3315, 21614), (3434, 20865), (3638, 19695), (3939, 18190), (4173, 17170), (5151, 13910), (5457, 13130), (6565, 10914), (6630, 10807), (6955, 10302), (7878, 9095), (8346, 8585)]