74161360

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{167}}^1$

素因数の和:261

約数の個数: 160

約数和(自身を含む): 216986112

約数和(自身を除く): 142824752

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 52, 56, 61, 65, 70, 80, 91, 104, 112, 122, 130, 140, 167, 182, 208, 244, 260, 280, 305, 334, 364, 427, 455, 488, 520, 560, 610, 668, 728, 793, 835, 854, 910, 976, 1040, 1169, 1220, 1336, 1456, 1586, 1670, 1708, 1820, 2135, 2171, 2338, 2440, 2672, 3172, 3340, 3416, 3640, 3965, 4270, 4342, 4676, 4880, 5551, 5845, 6344, 6680, 6832, 7280, 7930, 8540, 8684, 9352, 10187, 10855, 11102, 11690, 12688, 13360, 15197, 15860, 17080, 17368, 18704, 20374, 21710, 22204, 23380, 27755, 30394, 31720, 34160, 34736, 40748, 43420, 44408, 46760, 50935, 55510, 60788, 63440, 71309, 75985, 81496, 86840, 88816, 93520, 101870, 111020, 121576, 132431, 142618, 151970, 162992, 173680, 203740, 222040, 243152, 264862, 285236, 303940, 356545, 407480, 444080, 529724, 570472, 607880, 662155, 713090, 814960, 927017, 1059448, 1140944, 1215760, 1324310, 1426180, 1854034, 2118896, 2648620, 2852360, 3708068, 4635085, 5297240, 5704720, 7416136, 9270170, 10594480, 14832272, 18540340, 37080680, 74161360]

約数ペア:

[(1, 74161360), (2, 37080680), (4, 18540340), (5, 14832272), (7, 10594480), (8, 9270170), (10, 7416136), (13, 5704720), (14, 5297240), (16, 4635085), (20, 3708068), (26, 2852360), (28, 2648620), (35, 2118896), (40, 1854034), (52, 1426180), (56, 1324310), (61, 1215760), (65, 1140944), (70, 1059448), (80, 927017), (91, 814960), (104, 713090), (112, 662155), (122, 607880), (130, 570472), (140, 529724), (167, 444080), (182, 407480), (208, 356545), (244, 303940), (260, 285236), (280, 264862), (305, 243152), (334, 222040), (364, 203740), (427, 173680), (455, 162992), (488, 151970), (520, 142618), (560, 132431), (610, 121576), (668, 111020), (728, 101870), (793, 93520), (835, 88816), (854, 86840), (910, 81496), (976, 75985), (1040, 71309), (1169, 63440), (1220, 60788), (1336, 55510), (1456, 50935), (1586, 46760), (1670, 44408), (1708, 43420), (1820, 40748), (2135, 34736), (2171, 34160), (2338, 31720), (2440, 30394), (2672, 27755), (3172, 23380), (3340, 22204), (3416, 21710), (3640, 20374), (3965, 18704), (4270, 17368), (4342, 17080), (4676, 15860), (4880, 15197), (5551, 13360), (5845, 12688), (6344, 11690), (6680, 11102), (6832, 10855), (7280, 10187), (7930, 9352), (8540, 8684)]