53523760

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1531}}^1$

素因数の和:1586

約数の個数: 80

約数和(自身を含む): 136776960

約数和(自身を除く): 83253200

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 23, 38, 40, 46, 76, 80, 92, 95, 115, 152, 184, 190, 230, 304, 368, 380, 437, 460, 760, 874, 920, 1520, 1531, 1748, 1840, 2185, 3062, 3496, 4370, 6124, 6992, 7655, 8740, 12248, 15310, 17480, 24496, 29089, 30620, 34960, 35213, 58178, 61240, 70426, 116356, 122480, 140852, 145445, 176065, 232712, 281704, 290890, 352130, 465424, 563408, 581780, 669047, 704260, 1163560, 1338094, 1408520, 2327120, 2676188, 2817040, 3345235, 5352376, 6690470, 10704752, 13380940, 26761880, 53523760]

約数ペア:

[(1, 53523760), (2, 26761880), (4, 13380940), (5, 10704752), (8, 6690470), (10, 5352376), (16, 3345235), (19, 2817040), (20, 2676188), (23, 2327120), (38, 1408520), (40, 1338094), (46, 1163560), (76, 704260), (80, 669047), (92, 581780), (95, 563408), (115, 465424), (152, 352130), (184, 290890), (190, 281704), (230, 232712), (304, 176065), (368, 145445), (380, 140852), (437, 122480), (460, 116356), (760, 70426), (874, 61240), (920, 58178), (1520, 35213), (1531, 34960), (1748, 30620), (1840, 29089), (2185, 24496), (3062, 17480), (3496, 15310), (4370, 12248), (6124, 8740), (6992, 7655)]