55988280

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{1103}}^1$

素因数の和:1170

約数の個数: 128

約数和(自身を含む): 190771200

約数和(自身を除く): 134782920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 47, 54, 60, 72, 90, 94, 108, 120, 135, 141, 180, 188, 216, 235, 270, 282, 360, 376, 423, 470, 540, 564, 705, 846, 940, 1080, 1103, 1128, 1269, 1410, 1692, 1880, 2115, 2206, 2538, 2820, 3309, 3384, 4230, 4412, 5076, 5515, 5640, 6345, 6618, 8460, 8824, 9927, 10152, 11030, 12690, 13236, 16545, 16920, 19854, 22060, 25380, 26472, 29781, 33090, 39708, 44120, 49635, 50760, 51841, 59562, 66180, 79416, 99270, 103682, 119124, 132360, 148905, 155523, 198540, 207364, 238248, 259205, 297810, 311046, 397080, 414728, 466569, 518410, 595620, 622092, 777615, 933138, 1036820, 1191240, 1244184, 1399707, 1555230, 1866276, 2073640, 2332845, 2799414, 3110460, 3732552, 4665690, 5598828, 6220920, 6998535, 9331380, 11197656, 13997070, 18662760, 27994140, 55988280]

約数ペア:

[(1, 55988280), (2, 27994140), (3, 18662760), (4, 13997070), (5, 11197656), (6, 9331380), (8, 6998535), (9, 6220920), (10, 5598828), (12, 4665690), (15, 3732552), (18, 3110460), (20, 2799414), (24, 2332845), (27, 2073640), (30, 1866276), (36, 1555230), (40, 1399707), (45, 1244184), (47, 1191240), (54, 1036820), (60, 933138), (72, 777615), (90, 622092), (94, 595620), (108, 518410), (120, 466569), (135, 414728), (141, 397080), (180, 311046), (188, 297810), (216, 259205), (235, 238248), (270, 207364), (282, 198540), (360, 155523), (376, 148905), (423, 132360), (470, 119124), (540, 103682), (564, 99270), (705, 79416), (846, 66180), (940, 59562), (1080, 51841), (1103, 50760), (1128, 49635), (1269, 44120), (1410, 39708), (1692, 33090), (1880, 29781), (2115, 26472), (2206, 25380), (2538, 22060), (2820, 19854), (3309, 16920), (3384, 16545), (4230, 13236), (4412, 12690), (5076, 11030), (5515, 10152), (5640, 9927), (6345, 8824), (6618, 8460)]