215034050

素因数分解:

$2^1\times 5^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{101}}^1$

素因数の和:217

約数の個数: 144

約数和(自身を含む): 519073920

約数和(自身を除く): 304039870

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 25, 35, 49, 50, 55, 70, 77, 79, 98, 101, 110, 154, 158, 175, 202, 245, 275, 350, 385, 395, 490, 505, 539, 550, 553, 707, 770, 790, 869, 1010, 1078, 1106, 1111, 1225, 1414, 1738, 1925, 1975, 2222, 2450, 2525, 2695, 2765, 3535, 3850, 3871, 3950, 4345, 4949, 5050, 5390, 5530, 5555, 6083, 7070, 7742, 7777, 7979, 8690, 9898, 11110, 12166, 13475, 13825, 15554, 15958, 17675, 19355, 21725, 24745, 26950, 27650, 27775, 30415, 35350, 38710, 38885, 39895, 42581, 43450, 49490, 54439, 55550, 55853, 60830, 77770, 79790, 85162, 87769, 96775, 108878, 111706, 123725, 152075, 175538, 193550, 194425, 199475, 212905, 247450, 272195, 279265, 304150, 388850, 390971, 398950, 425810, 438845, 544390, 558530, 614383, 781942, 877690, 1064525, 1228766, 1360975, 1396325, 1954855, 2129050, 2194225, 2721950, 2792650, 3071915, 3909710, 4300681, 4388450, 6143830, 8601362, 9774275, 15359575, 19548550, 21503405, 30719150, 43006810, 107517025, 215034050]

約数ペア:

[(1, 215034050), (2, 107517025), (5, 43006810), (7, 30719150), (10, 21503405), (11, 19548550), (14, 15359575), (22, 9774275), (25, 8601362), (35, 6143830), (49, 4388450), (50, 4300681), (55, 3909710), (70, 3071915), (77, 2792650), (79, 2721950), (98, 2194225), (101, 2129050), (110, 1954855), (154, 1396325), (158, 1360975), (175, 1228766), (202, 1064525), (245, 877690), (275, 781942), (350, 614383), (385, 558530), (395, 544390), (490, 438845), (505, 425810), (539, 398950), (550, 390971), (553, 388850), (707, 304150), (770, 279265), (790, 272195), (869, 247450), (1010, 212905), (1078, 199475), (1106, 194425), (1111, 193550), (1225, 175538), (1414, 152075), (1738, 123725), (1925, 111706), (1975, 108878), (2222, 96775), (2450, 87769), (2525, 85162), (2695, 79790), (2765, 77770), (3535, 60830), (3850, 55853), (3871, 55550), (3950, 54439), (4345, 49490), (4949, 43450), (5050, 42581), (5390, 39895), (5530, 38885), (5555, 38710), (6083, 35350), (7070, 30415), (7742, 27775), (7777, 27650), (7979, 26950), (8690, 24745), (9898, 21725), (11110, 19355), (12166, 17675), (13475, 15958), (13825, 15554)]