42494340

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{83}}^1$

素因数の和:178

約数の個数: 192

約数和(自身を含む): 146313216

約数和(自身を除く): 103818876

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 23, 28, 30, 35, 42, 46, 53, 60, 69, 70, 83, 84, 92, 105, 106, 115, 138, 140, 159, 161, 166, 210, 212, 230, 249, 265, 276, 318, 322, 332, 345, 371, 415, 420, 460, 483, 498, 530, 581, 636, 644, 690, 742, 795, 805, 830, 966, 996, 1060, 1113, 1162, 1219, 1245, 1380, 1484, 1590, 1610, 1660, 1743, 1855, 1909, 1932, 2226, 2324, 2415, 2438, 2490, 2905, 3180, 3220, 3486, 3657, 3710, 3818, 4399, 4452, 4830, 4876, 4980, 5565, 5727, 5810, 6095, 6972, 7314, 7420, 7636, 8533, 8715, 8798, 9545, 9660, 11130, 11454, 11620, 12190, 13197, 13363, 14628, 17066, 17430, 17596, 18285, 19090, 21995, 22260, 22908, 24380, 25599, 26394, 26726, 28635, 30793, 34132, 34860, 36570, 38180, 40089, 42665, 43990, 51198, 52788, 53452, 57270, 61586, 65985, 66815, 73140, 80178, 85330, 87980, 92379, 101177, 102396, 114540, 123172, 127995, 131970, 133630, 153965, 160356, 170660, 184758, 200445, 202354, 255990, 263940, 267260, 303531, 307930, 369516, 400890, 404708, 461895, 505885, 511980, 607062, 615860, 708239, 801780, 923790, 1011770, 1214124, 1416478, 1517655, 1847580, 2023540, 2124717, 2832956, 3035310, 3541195, 4249434, 6070620, 7082390, 8498868, 10623585, 14164780, 21247170, 42494340]

約数ペア:

[(1, 42494340), (2, 21247170), (3, 14164780), (4, 10623585), (5, 8498868), (6, 7082390), (7, 6070620), (10, 4249434), (12, 3541195), (14, 3035310), (15, 2832956), (20, 2124717), (21, 2023540), (23, 1847580), (28, 1517655), (30, 1416478), (35, 1214124), (42, 1011770), (46, 923790), (53, 801780), (60, 708239), (69, 615860), (70, 607062), (83, 511980), (84, 505885), (92, 461895), (105, 404708), (106, 400890), (115, 369516), (138, 307930), (140, 303531), (159, 267260), (161, 263940), (166, 255990), (210, 202354), (212, 200445), (230, 184758), (249, 170660), (265, 160356), (276, 153965), (318, 133630), (322, 131970), (332, 127995), (345, 123172), (371, 114540), (415, 102396), (420, 101177), (460, 92379), (483, 87980), (498, 85330), (530, 80178), (581, 73140), (636, 66815), (644, 65985), (690, 61586), (742, 57270), (795, 53452), (805, 52788), (830, 51198), (966, 43990), (996, 42665), (1060, 40089), (1113, 38180), (1162, 36570), (1219, 34860), (1245, 34132), (1380, 30793), (1484, 28635), (1590, 26726), (1610, 26394), (1660, 25599), (1743, 24380), (1855, 22908), (1909, 22260), (1932, 21995), (2226, 19090), (2324, 18285), (2415, 17596), (2438, 17430), (2490, 17066), (2905, 14628), (3180, 13363), (3220, 13197), (3486, 12190), (3657, 11620), (3710, 11454), (3818, 11130), (4399, 9660), (4452, 9545), (4830, 8798), (4876, 8715), (4980, 8533), (5565, 7636), (5727, 7420), (5810, 7314), (6095, 6972)]