83959480

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^3\times {\mathrm{19}}^1\times {\mathrm{83}}^1$

素因数の和:146

約数の個数: 128

約数和(自身を含む): 221356800

約数和(自身を除く): 137397320

約数列:

[1, 2, 4, 5, 8, 10, 11, 19, 20, 22, 38, 40, 44, 55, 76, 83, 88, 95, 110, 121, 152, 166, 190, 209, 220, 242, 332, 380, 415, 418, 440, 484, 605, 664, 760, 830, 836, 913, 968, 1045, 1210, 1331, 1577, 1660, 1672, 1826, 2090, 2299, 2420, 2662, 3154, 3320, 3652, 4180, 4565, 4598, 4840, 5324, 6308, 6655, 7304, 7885, 8360, 9130, 9196, 10043, 10648, 11495, 12616, 13310, 15770, 17347, 18260, 18392, 20086, 22990, 25289, 26620, 31540, 34694, 36520, 40172, 45980, 50215, 50578, 53240, 63080, 69388, 80344, 86735, 91960, 100430, 101156, 110473, 126445, 138776, 173470, 190817, 200860, 202312, 220946, 252890, 346940, 381634, 401720, 441892, 505780, 552365, 693880, 763268, 883784, 954085, 1011560, 1104730, 1526536, 1908170, 2098987, 2209460, 3816340, 4197974, 4418920, 7632680, 8395948, 10494935, 16791896, 20989870, 41979740, 83959480]

約数ペア:

[(1, 83959480), (2, 41979740), (4, 20989870), (5, 16791896), (8, 10494935), (10, 8395948), (11, 7632680), (19, 4418920), (20, 4197974), (22, 3816340), (38, 2209460), (40, 2098987), (44, 1908170), (55, 1526536), (76, 1104730), (83, 1011560), (88, 954085), (95, 883784), (110, 763268), (121, 693880), (152, 552365), (166, 505780), (190, 441892), (209, 401720), (220, 381634), (242, 346940), (332, 252890), (380, 220946), (415, 202312), (418, 200860), (440, 190817), (484, 173470), (605, 138776), (664, 126445), (760, 110473), (830, 101156), (836, 100430), (913, 91960), (968, 86735), (1045, 80344), (1210, 69388), (1331, 63080), (1577, 53240), (1660, 50578), (1672, 50215), (1826, 45980), (2090, 40172), (2299, 36520), (2420, 34694), (2662, 31540), (3154, 26620), (3320, 25289), (3652, 22990), (4180, 20086), (4565, 18392), (4598, 18260), (4840, 17347), (5324, 15770), (6308, 13310), (6655, 12616), (7304, 11495), (7885, 10648), (8360, 10043), (9130, 9196)]