57103020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1061}}^1$

素因数の和:1112

約数の個数: 144

約数和(自身を含む): 194830272

約数和(自身を除く): 137727252

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 23, 26, 30, 36, 39, 45, 46, 52, 60, 65, 69, 78, 90, 92, 115, 117, 130, 138, 156, 180, 195, 207, 230, 234, 260, 276, 299, 345, 390, 414, 460, 468, 585, 598, 690, 780, 828, 897, 1035, 1061, 1170, 1196, 1380, 1495, 1794, 2070, 2122, 2340, 2691, 2990, 3183, 3588, 4140, 4244, 4485, 5305, 5382, 5980, 6366, 8970, 9549, 10610, 10764, 12732, 13455, 13793, 15915, 17940, 19098, 21220, 24403, 26910, 27586, 31830, 38196, 41379, 47745, 48806, 53820, 55172, 63660, 68965, 73209, 82758, 95490, 97612, 122015, 124137, 137930, 146418, 165516, 190980, 206895, 219627, 244030, 248274, 275860, 292836, 317239, 366045, 413790, 439254, 488060, 496548, 620685, 634478, 732090, 827580, 878508, 951717, 1098135, 1241370, 1268956, 1464180, 1586195, 1903434, 2196270, 2482740, 2855151, 3172390, 3806868, 4392540, 4758585, 5710302, 6344780, 9517170, 11420604, 14275755, 19034340, 28551510, 57103020]

約数ペア:

[(1, 57103020), (2, 28551510), (3, 19034340), (4, 14275755), (5, 11420604), (6, 9517170), (9, 6344780), (10, 5710302), (12, 4758585), (13, 4392540), (15, 3806868), (18, 3172390), (20, 2855151), (23, 2482740), (26, 2196270), (30, 1903434), (36, 1586195), (39, 1464180), (45, 1268956), (46, 1241370), (52, 1098135), (60, 951717), (65, 878508), (69, 827580), (78, 732090), (90, 634478), (92, 620685), (115, 496548), (117, 488060), (130, 439254), (138, 413790), (156, 366045), (180, 317239), (195, 292836), (207, 275860), (230, 248274), (234, 244030), (260, 219627), (276, 206895), (299, 190980), (345, 165516), (390, 146418), (414, 137930), (460, 124137), (468, 122015), (585, 97612), (598, 95490), (690, 82758), (780, 73209), (828, 68965), (897, 63660), (1035, 55172), (1061, 53820), (1170, 48806), (1196, 47745), (1380, 41379), (1495, 38196), (1794, 31830), (2070, 27586), (2122, 26910), (2340, 24403), (2691, 21220), (2990, 19098), (3183, 17940), (3588, 15915), (4140, 13793), (4244, 13455), (4485, 12732), (5305, 10764), (5382, 10610), (5980, 9549), (6366, 8970)]