79484580

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{199}}^1\times {\mathrm{317}}^1$

素因数の和:538

約数の個数: 144

約数和(自身を含む): 277804800

約数和(自身を除く): 198320220

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 199, 210, 252, 315, 317, 398, 420, 597, 630, 634, 796, 951, 995, 1194, 1260, 1268, 1393, 1585, 1791, 1902, 1990, 2219, 2388, 2786, 2853, 2985, 3170, 3582, 3804, 3980, 4179, 4438, 4755, 5572, 5706, 5970, 6340, 6657, 6965, 7164, 8358, 8876, 8955, 9510, 11095, 11412, 11940, 12537, 13314, 13930, 14265, 16716, 17910, 19020, 19971, 20895, 22190, 25074, 26628, 27860, 28530, 33285, 35820, 39942, 41790, 44380, 50148, 57060, 62685, 63083, 66570, 79884, 83580, 99855, 125370, 126166, 133140, 189249, 199710, 250740, 252332, 315415, 378498, 399420, 441581, 567747, 630830, 756996, 883162, 946245, 1135494, 1261660, 1324743, 1766324, 1892490, 2207905, 2270988, 2649486, 2838735, 3784980, 3974229, 4415810, 5298972, 5677470, 6623715, 7948458, 8831620, 11354940, 13247430, 15896916, 19871145, 26494860, 39742290, 79484580]

約数ペア:

[(1, 79484580), (2, 39742290), (3, 26494860), (4, 19871145), (5, 15896916), (6, 13247430), (7, 11354940), (9, 8831620), (10, 7948458), (12, 6623715), (14, 5677470), (15, 5298972), (18, 4415810), (20, 3974229), (21, 3784980), (28, 2838735), (30, 2649486), (35, 2270988), (36, 2207905), (42, 1892490), (45, 1766324), (60, 1324743), (63, 1261660), (70, 1135494), (84, 946245), (90, 883162), (105, 756996), (126, 630830), (140, 567747), (180, 441581), (199, 399420), (210, 378498), (252, 315415), (315, 252332), (317, 250740), (398, 199710), (420, 189249), (597, 133140), (630, 126166), (634, 125370), (796, 99855), (951, 83580), (995, 79884), (1194, 66570), (1260, 63083), (1268, 62685), (1393, 57060), (1585, 50148), (1791, 44380), (1902, 41790), (1990, 39942), (2219, 35820), (2388, 33285), (2786, 28530), (2853, 27860), (2985, 26628), (3170, 25074), (3582, 22190), (3804, 20895), (3980, 19971), (4179, 19020), (4438, 17910), (4755, 16716), (5572, 14265), (5706, 13930), (5970, 13314), (6340, 12537), (6657, 11940), (6965, 11412), (7164, 11095), (8358, 9510), (8876, 8955)]