123928350

素因数分解:

$2^1\times 3^1\times 5^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{1297}}^1$

素因数の和:1339

約数の個数: 144

約数和(自身を含む): 385319088

約数和(自身を除く): 261390738

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 25, 26, 30, 35, 39, 42, 49, 50, 65, 70, 75, 78, 91, 98, 105, 130, 147, 150, 175, 182, 195, 210, 245, 273, 294, 325, 350, 390, 455, 490, 525, 546, 637, 650, 735, 910, 975, 1050, 1225, 1274, 1297, 1365, 1470, 1911, 1950, 2275, 2450, 2594, 2730, 3185, 3675, 3822, 3891, 4550, 6370, 6485, 6825, 7350, 7782, 9079, 9555, 12970, 13650, 15925, 16861, 18158, 19110, 19455, 27237, 31850, 32425, 33722, 38910, 45395, 47775, 50583, 54474, 63553, 64850, 84305, 90790, 95550, 97275, 101166, 118027, 127106, 136185, 168610, 190659, 194550, 226975, 236054, 252915, 272370, 317765, 354081, 381318, 421525, 453950, 505830, 590135, 635530, 680925, 708162, 826189, 843050, 953295, 1180270, 1264575, 1361850, 1588825, 1652378, 1770405, 1906590, 2478567, 2529150, 2950675, 3177650, 3540810, 4130945, 4766475, 4957134, 5901350, 8261890, 8852025, 9532950, 12392835, 17704050, 20654725, 24785670, 41309450, 61964175, 123928350]

約数ペア:

[(1, 123928350), (2, 61964175), (3, 41309450), (5, 24785670), (6, 20654725), (7, 17704050), (10, 12392835), (13, 9532950), (14, 8852025), (15, 8261890), (21, 5901350), (25, 4957134), (26, 4766475), (30, 4130945), (35, 3540810), (39, 3177650), (42, 2950675), (49, 2529150), (50, 2478567), (65, 1906590), (70, 1770405), (75, 1652378), (78, 1588825), (91, 1361850), (98, 1264575), (105, 1180270), (130, 953295), (147, 843050), (150, 826189), (175, 708162), (182, 680925), (195, 635530), (210, 590135), (245, 505830), (273, 453950), (294, 421525), (325, 381318), (350, 354081), (390, 317765), (455, 272370), (490, 252915), (525, 236054), (546, 226975), (637, 194550), (650, 190659), (735, 168610), (910, 136185), (975, 127106), (1050, 118027), (1225, 101166), (1274, 97275), (1297, 95550), (1365, 90790), (1470, 84305), (1911, 64850), (1950, 63553), (2275, 54474), (2450, 50583), (2594, 47775), (2730, 45395), (3185, 38910), (3675, 33722), (3822, 32425), (3891, 31850), (4550, 27237), (6370, 19455), (6485, 19110), (6825, 18158), (7350, 16861), (7782, 15925), (9079, 13650), (9555, 12970)]