1379273700

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{21187}}^1$

素因数の和:21242

約数の個数: 144

約数和(自身を含む): 4708143104

約数和(自身を除く): 3328869404

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 31, 35, 42, 50, 60, 62, 70, 75, 84, 93, 100, 105, 124, 140, 150, 155, 175, 186, 210, 217, 300, 310, 350, 372, 420, 434, 465, 525, 620, 651, 700, 775, 868, 930, 1050, 1085, 1302, 1550, 1860, 2100, 2170, 2325, 2604, 3100, 3255, 4340, 4650, 5425, 6510, 9300, 10850, 13020, 16275, 21187, 21700, 32550, 42374, 63561, 65100, 84748, 105935, 127122, 148309, 211870, 254244, 296618, 317805, 423740, 444927, 529675, 593236, 635610, 656797, 741545, 889854, 1059350, 1271220, 1313594, 1483090, 1589025, 1779708, 1970391, 2118700, 2224635, 2627188, 2966180, 3178050, 3283985, 3707725, 3940782, 4449270, 4597579, 6356100, 6567970, 7415450, 7881564, 8898540, 9195158, 9851955, 11123175, 13135940, 13792737, 14830900, 16419925, 18390316, 19703910, 22246350, 22987895, 27585474, 32839850, 39407820, 44492700, 45975790, 49259775, 55170948, 65679700, 68963685, 91951580, 98519550, 114939475, 137927370, 197039100, 229878950, 275854740, 344818425, 459757900, 689636850, 1379273700]

約数ペア:

[(1, 1379273700), (2, 689636850), (3, 459757900), (4, 344818425), (5, 275854740), (6, 229878950), (7, 197039100), (10, 137927370), (12, 114939475), (14, 98519550), (15, 91951580), (20, 68963685), (21, 65679700), (25, 55170948), (28, 49259775), (30, 45975790), (31, 44492700), (35, 39407820), (42, 32839850), (50, 27585474), (60, 22987895), (62, 22246350), (70, 19703910), (75, 18390316), (84, 16419925), (93, 14830900), (100, 13792737), (105, 13135940), (124, 11123175), (140, 9851955), (150, 9195158), (155, 8898540), (175, 7881564), (186, 7415450), (210, 6567970), (217, 6356100), (300, 4597579), (310, 4449270), (350, 3940782), (372, 3707725), (420, 3283985), (434, 3178050), (465, 2966180), (525, 2627188), (620, 2224635), (651, 2118700), (700, 1970391), (775, 1779708), (868, 1589025), (930, 1483090), (1050, 1313594), (1085, 1271220), (1302, 1059350), (1550, 889854), (1860, 741545), (2100, 656797), (2170, 635610), (2325, 593236), (2604, 529675), (3100, 444927), (3255, 423740), (4340, 317805), (4650, 296618), (5425, 254244), (6510, 211870), (9300, 148309), (10850, 127122), (13020, 105935), (16275, 84748), (21187, 65100), (21700, 63561), (32550, 42374)]