61675320

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{617}}^1$

素因数の和:662

約数の個数: 192

約数和(自身を含む): 228264480

約数和(自身を除く): 166589160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 17, 20, 21, 24, 28, 30, 34, 35, 40, 42, 49, 51, 56, 60, 68, 70, 84, 85, 98, 102, 105, 119, 120, 136, 140, 147, 168, 170, 196, 204, 210, 238, 245, 255, 280, 294, 340, 357, 392, 408, 420, 476, 490, 510, 588, 595, 617, 680, 714, 735, 833, 840, 952, 980, 1020, 1176, 1190, 1234, 1428, 1470, 1666, 1785, 1851, 1960, 2040, 2380, 2468, 2499, 2856, 2940, 3085, 3332, 3570, 3702, 4165, 4319, 4760, 4936, 4998, 5880, 6170, 6664, 7140, 7404, 8330, 8638, 9255, 9996, 10489, 12340, 12495, 12957, 14280, 14808, 16660, 17276, 18510, 19992, 20978, 21595, 24680, 24990, 25914, 30233, 31467, 33320, 34552, 37020, 41956, 43190, 49980, 51828, 52445, 60466, 62934, 64785, 73423, 74040, 83912, 86380, 90699, 99960, 103656, 104890, 120932, 125868, 129570, 146846, 151165, 157335, 172760, 181398, 209780, 220269, 241864, 251736, 259140, 293692, 302330, 314670, 362796, 367115, 419560, 440538, 453495, 513961, 518280, 587384, 604660, 629340, 725592, 734230, 881076, 906990, 1027922, 1101345, 1209320, 1258680, 1468460, 1541883, 1762152, 1813980, 2055844, 2202690, 2569805, 2936920, 3083766, 3627960, 4111688, 4405380, 5139610, 6167532, 7709415, 8810760, 10279220, 12335064, 15418830, 20558440, 30837660, 61675320]

約数ペア:

[(1, 61675320), (2, 30837660), (3, 20558440), (4, 15418830), (5, 12335064), (6, 10279220), (7, 8810760), (8, 7709415), (10, 6167532), (12, 5139610), (14, 4405380), (15, 4111688), (17, 3627960), (20, 3083766), (21, 2936920), (24, 2569805), (28, 2202690), (30, 2055844), (34, 1813980), (35, 1762152), (40, 1541883), (42, 1468460), (49, 1258680), (51, 1209320), (56, 1101345), (60, 1027922), (68, 906990), (70, 881076), (84, 734230), (85, 725592), (98, 629340), (102, 604660), (105, 587384), (119, 518280), (120, 513961), (136, 453495), (140, 440538), (147, 419560), (168, 367115), (170, 362796), (196, 314670), (204, 302330), (210, 293692), (238, 259140), (245, 251736), (255, 241864), (280, 220269), (294, 209780), (340, 181398), (357, 172760), (392, 157335), (408, 151165), (420, 146846), (476, 129570), (490, 125868), (510, 120932), (588, 104890), (595, 103656), (617, 99960), (680, 90699), (714, 86380), (735, 83912), (833, 74040), (840, 73423), (952, 64785), (980, 62934), (1020, 60466), (1176, 52445), (1190, 51828), (1234, 49980), (1428, 43190), (1470, 41956), (1666, 37020), (1785, 34552), (1851, 33320), (1960, 31467), (2040, 30233), (2380, 25914), (2468, 24990), (2499, 24680), (2856, 21595), (2940, 20978), (3085, 19992), (3332, 18510), (3570, 17276), (3702, 16660), (4165, 14808), (4319, 14280), (4760, 12957), (4936, 12495), (4998, 12340), (5880, 10489), (6170, 9996), (6664, 9255), (7140, 8638), (7404, 8330)]