53165520

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{1801}}^1$

素因数の和:1861

約数の個数: 120

約数和(自身を含む): 183003912

約数和(自身を除く): 129838392

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 41, 45, 48, 60, 72, 80, 82, 90, 120, 123, 144, 164, 180, 205, 240, 246, 328, 360, 369, 410, 492, 615, 656, 720, 738, 820, 984, 1230, 1476, 1640, 1801, 1845, 1968, 2460, 2952, 3280, 3602, 3690, 4920, 5403, 5904, 7204, 7380, 9005, 9840, 10806, 14408, 14760, 16209, 18010, 21612, 27015, 28816, 29520, 32418, 36020, 43224, 54030, 64836, 72040, 73841, 81045, 86448, 108060, 129672, 144080, 147682, 162090, 216120, 221523, 259344, 295364, 324180, 369205, 432240, 443046, 590728, 648360, 664569, 738410, 886092, 1107615, 1181456, 1296720, 1329138, 1476820, 1772184, 2215230, 2658276, 2953640, 3322845, 3544368, 4430460, 5316552, 5907280, 6645690, 8860920, 10633104, 13291380, 17721840, 26582760, 53165520]

約数ペア:

[(1, 53165520), (2, 26582760), (3, 17721840), (4, 13291380), (5, 10633104), (6, 8860920), (8, 6645690), (9, 5907280), (10, 5316552), (12, 4430460), (15, 3544368), (16, 3322845), (18, 2953640), (20, 2658276), (24, 2215230), (30, 1772184), (36, 1476820), (40, 1329138), (41, 1296720), (45, 1181456), (48, 1107615), (60, 886092), (72, 738410), (80, 664569), (82, 648360), (90, 590728), (120, 443046), (123, 432240), (144, 369205), (164, 324180), (180, 295364), (205, 259344), (240, 221523), (246, 216120), (328, 162090), (360, 147682), (369, 144080), (410, 129672), (492, 108060), (615, 86448), (656, 81045), (720, 73841), (738, 72040), (820, 64836), (984, 54030), (1230, 43224), (1476, 36020), (1640, 32418), (1801, 29520), (1845, 28816), (1968, 27015), (2460, 21612), (2952, 18010), (3280, 16209), (3602, 14760), (3690, 14408), (4920, 10806), (5403, 9840), (5904, 9005), (7204, 7380)]