73109720

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^2\times {\mathrm{61}}^1\times {\mathrm{83}}^1$

素因数の和:193

約数の個数: 96

約数和(自身を含む): 178582320

約数和(自身を除く): 105472600

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 61, 76, 83, 95, 122, 152, 166, 190, 244, 305, 332, 361, 380, 415, 488, 610, 664, 722, 760, 830, 1159, 1220, 1444, 1577, 1660, 1805, 2318, 2440, 2888, 3154, 3320, 3610, 4636, 5063, 5795, 6308, 7220, 7885, 9272, 10126, 11590, 12616, 14440, 15770, 20252, 22021, 23180, 25315, 29963, 31540, 40504, 44042, 46360, 50630, 59926, 63080, 88084, 96197, 101260, 110105, 119852, 149815, 176168, 192394, 202520, 220210, 239704, 299630, 384788, 440420, 480985, 599260, 769576, 880840, 961970, 1198520, 1827743, 1923940, 3655486, 3847880, 7310972, 9138715, 14621944, 18277430, 36554860, 73109720]

約数ペア:

[(1, 73109720), (2, 36554860), (4, 18277430), (5, 14621944), (8, 9138715), (10, 7310972), (19, 3847880), (20, 3655486), (38, 1923940), (40, 1827743), (61, 1198520), (76, 961970), (83, 880840), (95, 769576), (122, 599260), (152, 480985), (166, 440420), (190, 384788), (244, 299630), (305, 239704), (332, 220210), (361, 202520), (380, 192394), (415, 176168), (488, 149815), (610, 119852), (664, 110105), (722, 101260), (760, 96197), (830, 88084), (1159, 63080), (1220, 59926), (1444, 50630), (1577, 46360), (1660, 44042), (1805, 40504), (2318, 31540), (2440, 29963), (2888, 25315), (3154, 23180), (3320, 22021), (3610, 20252), (4636, 15770), (5063, 14440), (5795, 12616), (6308, 11590), (7220, 10126), (7885, 9272)]