77723660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^3\times {\mathrm{113}}^1$

素因数の和:180

約数の個数: 96

約数和(自身を含む): 199946880

約数和(自身を除く): 122223220

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 68, 70, 85, 113, 119, 140, 170, 226, 238, 289, 340, 452, 476, 565, 578, 595, 791, 1130, 1156, 1190, 1445, 1582, 1921, 2023, 2260, 2380, 2890, 3164, 3842, 3955, 4046, 4913, 5780, 7684, 7910, 8092, 9605, 9826, 10115, 13447, 15820, 19210, 19652, 20230, 24565, 26894, 32657, 34391, 38420, 40460, 49130, 53788, 65314, 67235, 68782, 98260, 130628, 134470, 137564, 163285, 171955, 228599, 268940, 326570, 343910, 457198, 555169, 653140, 687820, 914396, 1110338, 1142995, 2220676, 2285990, 2775845, 3886183, 4571980, 5551690, 7772366, 11103380, 15544732, 19430915, 38861830, 77723660]

約数ペア:

[(1, 77723660), (2, 38861830), (4, 19430915), (5, 15544732), (7, 11103380), (10, 7772366), (14, 5551690), (17, 4571980), (20, 3886183), (28, 2775845), (34, 2285990), (35, 2220676), (68, 1142995), (70, 1110338), (85, 914396), (113, 687820), (119, 653140), (140, 555169), (170, 457198), (226, 343910), (238, 326570), (289, 268940), (340, 228599), (452, 171955), (476, 163285), (565, 137564), (578, 134470), (595, 130628), (791, 98260), (1130, 68782), (1156, 67235), (1190, 65314), (1445, 53788), (1582, 49130), (1921, 40460), (2023, 38420), (2260, 34391), (2380, 32657), (2890, 26894), (3164, 24565), (3842, 20230), (3955, 19652), (4046, 19210), (4913, 15820), (5780, 13447), (7684, 10115), (7910, 9826), (8092, 9605)]