13378879150

素因数分解:

$2^1\times 5^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{4159}}^1$

素因数の和:4299

約数の個数: 144

約数和(自身を含む): 31490484480

約数和(自身を除く): 18111605330

約数列:

[1, 2, 5, 7, 10, 13, 14, 25, 26, 35, 49, 50, 65, 70, 91, 98, 101, 130, 175, 182, 202, 245, 325, 350, 455, 490, 505, 637, 650, 707, 910, 1010, 1225, 1274, 1313, 1414, 2275, 2450, 2525, 2626, 3185, 3535, 4159, 4550, 4949, 5050, 6370, 6565, 7070, 8318, 9191, 9898, 13130, 15925, 17675, 18382, 20795, 24745, 29113, 31850, 32825, 35350, 41590, 45955, 49490, 54067, 58226, 64337, 65650, 91910, 103975, 108134, 123725, 128674, 145565, 203791, 207950, 229775, 247450, 270335, 291130, 321685, 378469, 407582, 420059, 459550, 540670, 643370, 727825, 756938, 840118, 1018955, 1351675, 1455650, 1608425, 1892345, 2037910, 2100295, 2649283, 2703350, 2940413, 3216850, 3784690, 4200590, 5094775, 5298566, 5460767, 5880826, 9461725, 10189550, 10501475, 10921534, 13246415, 14702065, 18923450, 20582891, 21002950, 26492830, 27303835, 29404130, 38225369, 41165782, 54607670, 66232075, 73510325, 76450738, 102914455, 132464150, 136519175, 147020650, 191126845, 205828910, 267577583, 273038350, 382253690, 514572275, 535155166, 955634225, 1029144550, 1337887915, 1911268450, 2675775830, 6689439575, 13378879150]

約数ペア:

[(1, 13378879150), (2, 6689439575), (5, 2675775830), (7, 1911268450), (10, 1337887915), (13, 1029144550), (14, 955634225), (25, 535155166), (26, 514572275), (35, 382253690), (49, 273038350), (50, 267577583), (65, 205828910), (70, 191126845), (91, 147020650), (98, 136519175), (101, 132464150), (130, 102914455), (175, 76450738), (182, 73510325), (202, 66232075), (245, 54607670), (325, 41165782), (350, 38225369), (455, 29404130), (490, 27303835), (505, 26492830), (637, 21002950), (650, 20582891), (707, 18923450), (910, 14702065), (1010, 13246415), (1225, 10921534), (1274, 10501475), (1313, 10189550), (1414, 9461725), (2275, 5880826), (2450, 5460767), (2525, 5298566), (2626, 5094775), (3185, 4200590), (3535, 3784690), (4159, 3216850), (4550, 2940413), (4949, 2703350), (5050, 2649283), (6370, 2100295), (6565, 2037910), (7070, 1892345), (8318, 1608425), (9191, 1455650), (9898, 1351675), (13130, 1018955), (15925, 840118), (17675, 756938), (18382, 727825), (20795, 643370), (24745, 540670), (29113, 459550), (31850, 420059), (32825, 407582), (35350, 378469), (41590, 321685), (45955, 291130), (49490, 270335), (54067, 247450), (58226, 229775), (64337, 207950), (65650, 203791), (91910, 145565), (103975, 128674), (108134, 123725)]