82569060

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{3449}}^1$

素因数の和:3490

約数の個数: 144

約数和(自身を含む): 301392000

約数和(自身を除く): 218822940

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 19, 20, 21, 28, 30, 35, 36, 38, 42, 45, 57, 60, 63, 70, 76, 84, 90, 95, 105, 114, 126, 133, 140, 171, 180, 190, 210, 228, 252, 266, 285, 315, 342, 380, 399, 420, 532, 570, 630, 665, 684, 798, 855, 1140, 1197, 1260, 1330, 1596, 1710, 1995, 2394, 2660, 3420, 3449, 3990, 4788, 5985, 6898, 7980, 10347, 11970, 13796, 17245, 20694, 23940, 24143, 31041, 34490, 41388, 48286, 51735, 62082, 65531, 68980, 72429, 96572, 103470, 120715, 124164, 131062, 144858, 155205, 196593, 206940, 217287, 241430, 262124, 289716, 310410, 327655, 362145, 393186, 434574, 458717, 482860, 589779, 620820, 655310, 724290, 786372, 869148, 917434, 982965, 1086435, 1179558, 1310620, 1376151, 1448580, 1834868, 1965930, 2172870, 2293585, 2359116, 2752302, 2948895, 3931860, 4128453, 4345740, 4587170, 5504604, 5897790, 6880755, 8256906, 9174340, 11795580, 13761510, 16513812, 20642265, 27523020, 41284530, 82569060]

約数ペア:

[(1, 82569060), (2, 41284530), (3, 27523020), (4, 20642265), (5, 16513812), (6, 13761510), (7, 11795580), (9, 9174340), (10, 8256906), (12, 6880755), (14, 5897790), (15, 5504604), (18, 4587170), (19, 4345740), (20, 4128453), (21, 3931860), (28, 2948895), (30, 2752302), (35, 2359116), (36, 2293585), (38, 2172870), (42, 1965930), (45, 1834868), (57, 1448580), (60, 1376151), (63, 1310620), (70, 1179558), (76, 1086435), (84, 982965), (90, 917434), (95, 869148), (105, 786372), (114, 724290), (126, 655310), (133, 620820), (140, 589779), (171, 482860), (180, 458717), (190, 434574), (210, 393186), (228, 362145), (252, 327655), (266, 310410), (285, 289716), (315, 262124), (342, 241430), (380, 217287), (399, 206940), (420, 196593), (532, 155205), (570, 144858), (630, 131062), (665, 124164), (684, 120715), (798, 103470), (855, 96572), (1140, 72429), (1197, 68980), (1260, 65531), (1330, 62082), (1596, 51735), (1710, 48286), (1995, 41388), (2394, 34490), (2660, 31041), (3420, 24143), (3449, 23940), (3990, 20694), (4788, 17245), (5985, 13796), (6898, 11970), (7980, 10347)]