83183940

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{617}}^1$

素因数の和:746

約数の個数: 144

約数和(自身を含む): 291537792

約数和(自身を除く): 208353852

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 107, 126, 140, 180, 210, 214, 252, 315, 321, 420, 428, 535, 617, 630, 642, 749, 963, 1070, 1234, 1260, 1284, 1498, 1605, 1851, 1926, 2140, 2247, 2468, 2996, 3085, 3210, 3702, 3745, 3852, 4319, 4494, 4815, 5553, 6170, 6420, 6741, 7404, 7490, 8638, 8988, 9255, 9630, 11106, 11235, 12340, 12957, 13482, 14980, 17276, 18510, 19260, 21595, 22212, 22470, 25914, 26964, 27765, 33705, 37020, 38871, 43190, 44940, 51828, 55530, 64785, 66019, 67410, 77742, 86380, 111060, 129570, 132038, 134820, 155484, 194355, 198057, 259140, 264076, 330095, 388710, 396114, 462133, 594171, 660190, 777420, 792228, 924266, 990285, 1188342, 1320380, 1386399, 1848532, 1980570, 2310665, 2376684, 2772798, 2970855, 3961140, 4159197, 4621330, 5545596, 5941710, 6931995, 8318394, 9242660, 11883420, 13863990, 16636788, 20795985, 27727980, 41591970, 83183940]

約数ペア:

[(1, 83183940), (2, 41591970), (3, 27727980), (4, 20795985), (5, 16636788), (6, 13863990), (7, 11883420), (9, 9242660), (10, 8318394), (12, 6931995), (14, 5941710), (15, 5545596), (18, 4621330), (20, 4159197), (21, 3961140), (28, 2970855), (30, 2772798), (35, 2376684), (36, 2310665), (42, 1980570), (45, 1848532), (60, 1386399), (63, 1320380), (70, 1188342), (84, 990285), (90, 924266), (105, 792228), (107, 777420), (126, 660190), (140, 594171), (180, 462133), (210, 396114), (214, 388710), (252, 330095), (315, 264076), (321, 259140), (420, 198057), (428, 194355), (535, 155484), (617, 134820), (630, 132038), (642, 129570), (749, 111060), (963, 86380), (1070, 77742), (1234, 67410), (1260, 66019), (1284, 64785), (1498, 55530), (1605, 51828), (1851, 44940), (1926, 43190), (2140, 38871), (2247, 37020), (2468, 33705), (2996, 27765), (3085, 26964), (3210, 25914), (3702, 22470), (3745, 22212), (3852, 21595), (4319, 19260), (4494, 18510), (4815, 17276), (5553, 14980), (6170, 13482), (6420, 12957), (6741, 12340), (7404, 11235), (7490, 11106), (8638, 9630), (8988, 9255)]