42874260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{263}}^1$

素因数の和:318

約数の個数: 192

約数和(自身を含む): 149022720

約数和(自身を除く): 106148460

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 13, 15, 19, 20, 22, 26, 30, 33, 38, 39, 44, 52, 55, 57, 60, 65, 66, 76, 78, 95, 110, 114, 130, 132, 143, 156, 165, 190, 195, 209, 220, 228, 247, 260, 263, 285, 286, 330, 380, 390, 418, 429, 494, 526, 570, 572, 627, 660, 715, 741, 780, 789, 836, 858, 988, 1045, 1052, 1140, 1235, 1254, 1315, 1430, 1482, 1578, 1716, 2090, 2145, 2470, 2508, 2630, 2717, 2860, 2893, 2964, 3135, 3156, 3419, 3705, 3945, 4180, 4290, 4940, 4997, 5260, 5434, 5786, 6270, 6838, 7410, 7890, 8151, 8580, 8679, 9994, 10257, 10868, 11572, 12540, 13585, 13676, 14465, 14820, 14991, 15780, 16302, 17095, 17358, 19988, 20514, 24985, 27170, 28930, 29982, 32604, 34190, 34716, 37609, 40755, 41028, 43395, 49970, 51285, 54340, 54967, 57860, 59964, 64961, 68380, 74955, 75218, 81510, 86790, 99940, 102570, 109934, 112827, 129922, 149910, 150436, 163020, 164901, 173580, 188045, 194883, 205140, 219868, 225654, 259844, 274835, 299820, 324805, 329802, 376090, 389766, 451308, 549670, 564135, 649610, 659604, 714571, 752180, 779532, 824505, 974415, 1099340, 1128270, 1299220, 1429142, 1649010, 1948830, 2143713, 2256540, 2858284, 3298020, 3572855, 3897660, 4287426, 7145710, 8574852, 10718565, 14291420, 21437130, 42874260]

約数ペア:

[(1, 42874260), (2, 21437130), (3, 14291420), (4, 10718565), (5, 8574852), (6, 7145710), (10, 4287426), (11, 3897660), (12, 3572855), (13, 3298020), (15, 2858284), (19, 2256540), (20, 2143713), (22, 1948830), (26, 1649010), (30, 1429142), (33, 1299220), (38, 1128270), (39, 1099340), (44, 974415), (52, 824505), (55, 779532), (57, 752180), (60, 714571), (65, 659604), (66, 649610), (76, 564135), (78, 549670), (95, 451308), (110, 389766), (114, 376090), (130, 329802), (132, 324805), (143, 299820), (156, 274835), (165, 259844), (190, 225654), (195, 219868), (209, 205140), (220, 194883), (228, 188045), (247, 173580), (260, 164901), (263, 163020), (285, 150436), (286, 149910), (330, 129922), (380, 112827), (390, 109934), (418, 102570), (429, 99940), (494, 86790), (526, 81510), (570, 75218), (572, 74955), (627, 68380), (660, 64961), (715, 59964), (741, 57860), (780, 54967), (789, 54340), (836, 51285), (858, 49970), (988, 43395), (1045, 41028), (1052, 40755), (1140, 37609), (1235, 34716), (1254, 34190), (1315, 32604), (1430, 29982), (1482, 28930), (1578, 27170), (1716, 24985), (2090, 20514), (2145, 19988), (2470, 17358), (2508, 17095), (2630, 16302), (2717, 15780), (2860, 14991), (2893, 14820), (2964, 14465), (3135, 13676), (3156, 13585), (3419, 12540), (3705, 11572), (3945, 10868), (4180, 10257), (4290, 9994), (4940, 8679), (4997, 8580), (5260, 8151), (5434, 7890), (5786, 7410), (6270, 6838)]