274493100

素因数分解:

$2^2\times 3^1\times 5^2\times 7^2\times {\mathrm{71}}^1\times {\mathrm{263}}^1$

素因数の和:365

約数の個数: 216

約数和(自身を含む): 940439808

約数和(自身を除く): 665946708

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 49, 50, 60, 70, 71, 75, 84, 98, 100, 105, 140, 142, 147, 150, 175, 196, 210, 213, 245, 263, 284, 294, 300, 350, 355, 420, 426, 490, 497, 525, 526, 588, 700, 710, 735, 789, 852, 980, 994, 1050, 1052, 1065, 1225, 1315, 1420, 1470, 1491, 1578, 1775, 1841, 1988, 2100, 2130, 2450, 2485, 2630, 2940, 2982, 3156, 3479, 3550, 3675, 3682, 3945, 4260, 4900, 4970, 5260, 5325, 5523, 5964, 6575, 6958, 7100, 7350, 7364, 7455, 7890, 9205, 9940, 10437, 10650, 11046, 12425, 12887, 13150, 13916, 14700, 14910, 15780, 17395, 18410, 18673, 19725, 20874, 21300, 22092, 24850, 25774, 26300, 27615, 29820, 34790, 36820, 37275, 37346, 38661, 39450, 41748, 46025, 49700, 51548, 52185, 55230, 56019, 64435, 69580, 74550, 74692, 77322, 78900, 86975, 92050, 93365, 104370, 110460, 112038, 128870, 130711, 138075, 149100, 154644, 173950, 184100, 186730, 193305, 208740, 224076, 257740, 260925, 261422, 276150, 280095, 322175, 347900, 373460, 386610, 392133, 466825, 521850, 522844, 552300, 560190, 644350, 653555, 773220, 784266, 914977, 933650, 966525, 1043700, 1120380, 1288700, 1307110, 1400475, 1568532, 1829954, 1867300, 1933050, 1960665, 2614220, 2744931, 2800950, 3267775, 3659908, 3866100, 3921330, 4574885, 5489862, 5601900, 6535550, 7842660, 9149770, 9803325, 10979724, 13071100, 13724655, 18299540, 19606650, 22874425, 27449310, 39213300, 45748850, 54898620, 68623275, 91497700, 137246550, 274493100]

約数ペア:

[(1, 274493100), (2, 137246550), (3, 91497700), (4, 68623275), (5, 54898620), (6, 45748850), (7, 39213300), (10, 27449310), (12, 22874425), (14, 19606650), (15, 18299540), (20, 13724655), (21, 13071100), (25, 10979724), (28, 9803325), (30, 9149770), (35, 7842660), (42, 6535550), (49, 5601900), (50, 5489862), (60, 4574885), (70, 3921330), (71, 3866100), (75, 3659908), (84, 3267775), (98, 2800950), (100, 2744931), (105, 2614220), (140, 1960665), (142, 1933050), (147, 1867300), (150, 1829954), (175, 1568532), (196, 1400475), (210, 1307110), (213, 1288700), (245, 1120380), (263, 1043700), (284, 966525), (294, 933650), (300, 914977), (350, 784266), (355, 773220), (420, 653555), (426, 644350), (490, 560190), (497, 552300), (525, 522844), (526, 521850), (588, 466825), (700, 392133), (710, 386610), (735, 373460), (789, 347900), (852, 322175), (980, 280095), (994, 276150), (1050, 261422), (1052, 260925), (1065, 257740), (1225, 224076), (1315, 208740), (1420, 193305), (1470, 186730), (1491, 184100), (1578, 173950), (1775, 154644), (1841, 149100), (1988, 138075), (2100, 130711), (2130, 128870), (2450, 112038), (2485, 110460), (2630, 104370), (2940, 93365), (2982, 92050), (3156, 86975), (3479, 78900), (3550, 77322), (3675, 74692), (3682, 74550), (3945, 69580), (4260, 64435), (4900, 56019), (4970, 55230), (5260, 52185), (5325, 51548), (5523, 49700), (5964, 46025), (6575, 41748), (6958, 39450), (7100, 38661), (7350, 37346), (7364, 37275), (7455, 36820), (7890, 34790), (9205, 29820), (9940, 27615), (10437, 26300), (10650, 25774), (11046, 24850), (12425, 22092), (12887, 21300), (13150, 20874), (13916, 19725), (14700, 18673), (14910, 18410), (15780, 17395)]