98957460

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{97}}^1\times {\mathrm{347}}^1$

素因数の和:470

約数の個数: 144

約数和(自身を含む): 326579904

約数和(自身を除く): 227622444

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 97, 98, 105, 140, 147, 194, 196, 210, 245, 291, 294, 347, 388, 420, 485, 490, 582, 588, 679, 694, 735, 970, 980, 1041, 1164, 1358, 1388, 1455, 1470, 1735, 1940, 2037, 2082, 2429, 2716, 2910, 2940, 3395, 3470, 4074, 4164, 4753, 4858, 5205, 5820, 6790, 6940, 7287, 8148, 9506, 9716, 10185, 10410, 12145, 13580, 14259, 14574, 17003, 19012, 20370, 20820, 23765, 24290, 28518, 29148, 33659, 34006, 36435, 40740, 47530, 48580, 51009, 57036, 67318, 68012, 71295, 72870, 85015, 95060, 100977, 102018, 134636, 142590, 145740, 168295, 170030, 201954, 204036, 235613, 255045, 285180, 336590, 340060, 403908, 471226, 504885, 510090, 673180, 706839, 942452, 1009770, 1020180, 1178065, 1413678, 1649291, 2019540, 2356130, 2827356, 3298582, 3534195, 4712260, 4947873, 6597164, 7068390, 8246455, 9895746, 14136780, 16492910, 19791492, 24739365, 32985820, 49478730, 98957460]

約数ペア:

[(1, 98957460), (2, 49478730), (3, 32985820), (4, 24739365), (5, 19791492), (6, 16492910), (7, 14136780), (10, 9895746), (12, 8246455), (14, 7068390), (15, 6597164), (20, 4947873), (21, 4712260), (28, 3534195), (30, 3298582), (35, 2827356), (42, 2356130), (49, 2019540), (60, 1649291), (70, 1413678), (84, 1178065), (97, 1020180), (98, 1009770), (105, 942452), (140, 706839), (147, 673180), (194, 510090), (196, 504885), (210, 471226), (245, 403908), (291, 340060), (294, 336590), (347, 285180), (388, 255045), (420, 235613), (485, 204036), (490, 201954), (582, 170030), (588, 168295), (679, 145740), (694, 142590), (735, 134636), (970, 102018), (980, 100977), (1041, 95060), (1164, 85015), (1358, 72870), (1388, 71295), (1455, 68012), (1470, 67318), (1735, 57036), (1940, 51009), (2037, 48580), (2082, 47530), (2429, 40740), (2716, 36435), (2910, 34006), (2940, 33659), (3395, 29148), (3470, 28518), (4074, 24290), (4164, 23765), (4753, 20820), (4858, 20370), (5205, 19012), (5820, 17003), (6790, 14574), (6940, 14259), (7287, 13580), (8148, 12145), (9506, 10410), (9716, 10185)]