53549520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{109}}^1$

素因数の和:237

約数の個数: 160

約数和(自身を含む): 176774400

約数和(自身を除く): 123224880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 40, 46, 48, 60, 69, 80, 89, 92, 109, 115, 120, 138, 178, 184, 218, 230, 240, 267, 276, 327, 345, 356, 368, 436, 445, 460, 534, 545, 552, 654, 690, 712, 872, 890, 920, 1068, 1090, 1104, 1308, 1335, 1380, 1424, 1635, 1744, 1780, 1840, 2047, 2136, 2180, 2507, 2616, 2670, 2760, 3270, 3560, 4094, 4272, 4360, 5014, 5232, 5340, 5520, 6141, 6540, 7120, 7521, 8188, 8720, 9701, 10028, 10235, 10680, 12282, 12535, 13080, 15042, 16376, 19402, 20056, 20470, 21360, 24564, 25070, 26160, 29103, 30084, 30705, 32752, 37605, 38804, 40112, 40940, 48505, 49128, 50140, 58206, 60168, 61410, 75210, 77608, 81880, 97010, 98256, 100280, 116412, 120336, 122820, 145515, 150420, 155216, 163760, 194020, 200560, 223123, 232824, 245640, 291030, 300840, 388040, 446246, 465648, 491280, 582060, 601680, 669369, 776080, 892492, 1115615, 1164120, 1338738, 1784984, 2231230, 2328240, 2677476, 3346845, 3569968, 4462460, 5354952, 6693690, 8924920, 10709904, 13387380, 17849840, 26774760, 53549520]

約数ペア:

[(1, 53549520), (2, 26774760), (3, 17849840), (4, 13387380), (5, 10709904), (6, 8924920), (8, 6693690), (10, 5354952), (12, 4462460), (15, 3569968), (16, 3346845), (20, 2677476), (23, 2328240), (24, 2231230), (30, 1784984), (40, 1338738), (46, 1164120), (48, 1115615), (60, 892492), (69, 776080), (80, 669369), (89, 601680), (92, 582060), (109, 491280), (115, 465648), (120, 446246), (138, 388040), (178, 300840), (184, 291030), (218, 245640), (230, 232824), (240, 223123), (267, 200560), (276, 194020), (327, 163760), (345, 155216), (356, 150420), (368, 145515), (436, 122820), (445, 120336), (460, 116412), (534, 100280), (545, 98256), (552, 97010), (654, 81880), (690, 77608), (712, 75210), (872, 61410), (890, 60168), (920, 58206), (1068, 50140), (1090, 49128), (1104, 48505), (1308, 40940), (1335, 40112), (1380, 38804), (1424, 37605), (1635, 32752), (1744, 30705), (1780, 30084), (1840, 29103), (2047, 26160), (2136, 25070), (2180, 24564), (2507, 21360), (2616, 20470), (2670, 20056), (2760, 19402), (3270, 16376), (3560, 15042), (4094, 13080), (4272, 12535), (4360, 12282), (5014, 10680), (5232, 10235), (5340, 10028), (5520, 9701), (6141, 8720), (6540, 8188), (7120, 7521)]