97969620

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{709}}^1$

素因数の和:782

約数の個数: 144

約数和(自身を含む): 326350080

約数和(自身を除く): 228380460

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 47, 49, 60, 70, 84, 94, 98, 105, 140, 141, 147, 188, 196, 210, 235, 245, 282, 294, 329, 420, 470, 490, 564, 588, 658, 705, 709, 735, 940, 980, 987, 1316, 1410, 1418, 1470, 1645, 1974, 2127, 2303, 2820, 2836, 2940, 3290, 3545, 3948, 4254, 4606, 4935, 4963, 6580, 6909, 7090, 8508, 9212, 9870, 9926, 10635, 11515, 13818, 14180, 14889, 19740, 19852, 21270, 23030, 24815, 27636, 29778, 33323, 34545, 34741, 42540, 46060, 49630, 59556, 66646, 69090, 69482, 74445, 99260, 99969, 104223, 133292, 138180, 138964, 148890, 166615, 173705, 199938, 208446, 233261, 297780, 333230, 347410, 399876, 416892, 466522, 499845, 521115, 666460, 694820, 699783, 933044, 999690, 1042230, 1166305, 1399566, 1632827, 1999380, 2084460, 2332610, 2799132, 3265654, 3498915, 4665220, 4898481, 6531308, 6997830, 8164135, 9796962, 13995660, 16328270, 19593924, 24492405, 32656540, 48984810, 97969620]

約数ペア:

[(1, 97969620), (2, 48984810), (3, 32656540), (4, 24492405), (5, 19593924), (6, 16328270), (7, 13995660), (10, 9796962), (12, 8164135), (14, 6997830), (15, 6531308), (20, 4898481), (21, 4665220), (28, 3498915), (30, 3265654), (35, 2799132), (42, 2332610), (47, 2084460), (49, 1999380), (60, 1632827), (70, 1399566), (84, 1166305), (94, 1042230), (98, 999690), (105, 933044), (140, 699783), (141, 694820), (147, 666460), (188, 521115), (196, 499845), (210, 466522), (235, 416892), (245, 399876), (282, 347410), (294, 333230), (329, 297780), (420, 233261), (470, 208446), (490, 199938), (564, 173705), (588, 166615), (658, 148890), (705, 138964), (709, 138180), (735, 133292), (940, 104223), (980, 99969), (987, 99260), (1316, 74445), (1410, 69482), (1418, 69090), (1470, 66646), (1645, 59556), (1974, 49630), (2127, 46060), (2303, 42540), (2820, 34741), (2836, 34545), (2940, 33323), (3290, 29778), (3545, 27636), (3948, 24815), (4254, 23030), (4606, 21270), (4935, 19852), (4963, 19740), (6580, 14889), (6909, 14180), (7090, 13818), (8508, 11515), (9212, 10635), (9870, 9926)]