23587620

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{71}}^1\times {\mathrm{113}}^1$

素因数の和:210

約数の個数: 144

約数和(自身を含む): 78599808

約数和(自身を除く): 55012188

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 71, 84, 98, 105, 113, 140, 142, 147, 196, 210, 213, 226, 245, 284, 294, 339, 355, 420, 426, 452, 490, 497, 565, 588, 678, 710, 735, 791, 852, 980, 994, 1065, 1130, 1356, 1420, 1470, 1491, 1582, 1695, 1988, 2130, 2260, 2373, 2485, 2940, 2982, 3164, 3390, 3479, 3955, 4260, 4746, 4970, 5537, 5964, 6780, 6958, 7455, 7910, 8023, 9492, 9940, 10437, 11074, 11865, 13916, 14910, 15820, 16046, 16611, 17395, 20874, 22148, 23730, 24069, 27685, 29820, 32092, 33222, 34790, 40115, 41748, 47460, 48138, 52185, 55370, 56161, 66444, 69580, 80230, 83055, 96276, 104370, 110740, 112322, 120345, 160460, 166110, 168483, 208740, 224644, 240690, 280805, 332220, 336966, 393127, 481380, 561610, 673932, 786254, 842415, 1123220, 1179381, 1572508, 1684830, 1965635, 2358762, 3369660, 3931270, 4717524, 5896905, 7862540, 11793810, 23587620]

約数ペア:

[(1, 23587620), (2, 11793810), (3, 7862540), (4, 5896905), (5, 4717524), (6, 3931270), (7, 3369660), (10, 2358762), (12, 1965635), (14, 1684830), (15, 1572508), (20, 1179381), (21, 1123220), (28, 842415), (30, 786254), (35, 673932), (42, 561610), (49, 481380), (60, 393127), (70, 336966), (71, 332220), (84, 280805), (98, 240690), (105, 224644), (113, 208740), (140, 168483), (142, 166110), (147, 160460), (196, 120345), (210, 112322), (213, 110740), (226, 104370), (245, 96276), (284, 83055), (294, 80230), (339, 69580), (355, 66444), (420, 56161), (426, 55370), (452, 52185), (490, 48138), (497, 47460), (565, 41748), (588, 40115), (678, 34790), (710, 33222), (735, 32092), (791, 29820), (852, 27685), (980, 24069), (994, 23730), (1065, 22148), (1130, 20874), (1356, 17395), (1420, 16611), (1470, 16046), (1491, 15820), (1582, 14910), (1695, 13916), (1988, 11865), (2130, 11074), (2260, 10437), (2373, 9940), (2485, 9492), (2940, 8023), (2982, 7910), (3164, 7455), (3390, 6958), (3479, 6780), (3955, 5964), (4260, 5537), (4746, 4970)]