91123620

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{601}}^1$

素因数の和:658

約数の個数: 144

約数和(自身を含む): 308262528

約数和(自身を除く): 217138908

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 28, 30, 35, 38, 42, 57, 60, 70, 76, 84, 95, 105, 114, 133, 140, 190, 210, 228, 266, 285, 361, 380, 399, 420, 532, 570, 601, 665, 722, 798, 1083, 1140, 1202, 1330, 1444, 1596, 1803, 1805, 1995, 2166, 2404, 2527, 2660, 3005, 3606, 3610, 3990, 4207, 4332, 5054, 5415, 6010, 7212, 7220, 7581, 7980, 8414, 9015, 10108, 10830, 11419, 12020, 12621, 12635, 15162, 16828, 18030, 21035, 21660, 22838, 25242, 25270, 30324, 34257, 36060, 37905, 42070, 45676, 50484, 50540, 57095, 63105, 68514, 75810, 79933, 84140, 114190, 126210, 137028, 151620, 159866, 171285, 216961, 228380, 239799, 252420, 319732, 342570, 399665, 433922, 479598, 650883, 685140, 799330, 867844, 959196, 1084805, 1198995, 1301766, 1518727, 1598660, 2169610, 2397990, 2603532, 3037454, 3254415, 4339220, 4556181, 4795980, 6074908, 6508830, 7593635, 9112362, 13017660, 15187270, 18224724, 22780905, 30374540, 45561810, 91123620]

約数ペア:

[(1, 91123620), (2, 45561810), (3, 30374540), (4, 22780905), (5, 18224724), (6, 15187270), (7, 13017660), (10, 9112362), (12, 7593635), (14, 6508830), (15, 6074908), (19, 4795980), (20, 4556181), (21, 4339220), (28, 3254415), (30, 3037454), (35, 2603532), (38, 2397990), (42, 2169610), (57, 1598660), (60, 1518727), (70, 1301766), (76, 1198995), (84, 1084805), (95, 959196), (105, 867844), (114, 799330), (133, 685140), (140, 650883), (190, 479598), (210, 433922), (228, 399665), (266, 342570), (285, 319732), (361, 252420), (380, 239799), (399, 228380), (420, 216961), (532, 171285), (570, 159866), (601, 151620), (665, 137028), (722, 126210), (798, 114190), (1083, 84140), (1140, 79933), (1202, 75810), (1330, 68514), (1444, 63105), (1596, 57095), (1803, 50540), (1805, 50484), (1995, 45676), (2166, 42070), (2404, 37905), (2527, 36060), (2660, 34257), (3005, 30324), (3606, 25270), (3610, 25242), (3990, 22838), (4207, 21660), (4332, 21035), (5054, 18030), (5415, 16828), (6010, 15162), (7212, 12635), (7220, 12621), (7581, 12020), (7980, 11419), (8414, 10830), (9015, 10108)]