68950350

素因数分解:

$2^1\times 3^2\times 5^2\times 7^2\times {\mathrm{53}}^1\times {\mathrm{59}}^1$

素因数の和:144

約数の個数: 216

約数和(自身を含む): 223278120

約数和(自身を除く): 154327770

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 25, 30, 35, 42, 45, 49, 50, 53, 59, 63, 70, 75, 90, 98, 105, 106, 118, 126, 147, 150, 159, 175, 177, 210, 225, 245, 265, 294, 295, 315, 318, 350, 354, 371, 413, 441, 450, 477, 490, 525, 530, 531, 590, 630, 735, 742, 795, 826, 882, 885, 954, 1050, 1062, 1113, 1225, 1239, 1325, 1470, 1475, 1575, 1590, 1770, 1855, 2065, 2205, 2226, 2385, 2450, 2478, 2597, 2650, 2655, 2891, 2950, 3127, 3150, 3339, 3675, 3710, 3717, 3975, 4130, 4410, 4425, 4770, 5194, 5310, 5565, 5782, 6195, 6254, 6678, 7350, 7434, 7791, 7950, 8673, 8850, 9275, 9381, 10325, 11025, 11130, 11925, 12390, 12985, 13275, 14455, 15582, 15635, 16695, 17346, 18550, 18585, 18762, 20650, 21889, 22050, 23373, 23850, 25970, 26019, 26550, 27825, 28143, 28910, 30975, 31270, 33390, 37170, 38955, 43365, 43778, 46746, 46905, 52038, 55650, 56286, 61950, 64925, 65667, 72275, 77910, 78175, 83475, 86730, 92925, 93810, 109445, 116865, 129850, 130095, 131334, 140715, 144550, 153223, 156350, 166950, 185850, 194775, 197001, 216825, 218890, 233730, 234525, 260190, 281430, 306446, 328335, 389550, 394002, 433650, 459669, 469050, 547225, 584325, 650475, 656670, 703575, 766115, 919338, 985005, 1094450, 1168650, 1300950, 1379007, 1407150, 1532230, 1641675, 1970010, 2298345, 2758014, 3283350, 3830575, 4596690, 4925025, 6895035, 7661150, 9850050, 11491725, 13790070, 22983450, 34475175, 68950350]

約数ペア:

[(1, 68950350), (2, 34475175), (3, 22983450), (5, 13790070), (6, 11491725), (7, 9850050), (9, 7661150), (10, 6895035), (14, 4925025), (15, 4596690), (18, 3830575), (21, 3283350), (25, 2758014), (30, 2298345), (35, 1970010), (42, 1641675), (45, 1532230), (49, 1407150), (50, 1379007), (53, 1300950), (59, 1168650), (63, 1094450), (70, 985005), (75, 919338), (90, 766115), (98, 703575), (105, 656670), (106, 650475), (118, 584325), (126, 547225), (147, 469050), (150, 459669), (159, 433650), (175, 394002), (177, 389550), (210, 328335), (225, 306446), (245, 281430), (265, 260190), (294, 234525), (295, 233730), (315, 218890), (318, 216825), (350, 197001), (354, 194775), (371, 185850), (413, 166950), (441, 156350), (450, 153223), (477, 144550), (490, 140715), (525, 131334), (530, 130095), (531, 129850), (590, 116865), (630, 109445), (735, 93810), (742, 92925), (795, 86730), (826, 83475), (882, 78175), (885, 77910), (954, 72275), (1050, 65667), (1062, 64925), (1113, 61950), (1225, 56286), (1239, 55650), (1325, 52038), (1470, 46905), (1475, 46746), (1575, 43778), (1590, 43365), (1770, 38955), (1855, 37170), (2065, 33390), (2205, 31270), (2226, 30975), (2385, 28910), (2450, 28143), (2478, 27825), (2597, 26550), (2650, 26019), (2655, 25970), (2891, 23850), (2950, 23373), (3127, 22050), (3150, 21889), (3339, 20650), (3675, 18762), (3710, 18585), (3717, 18550), (3975, 17346), (4130, 16695), (4410, 15635), (4425, 15582), (4770, 14455), (5194, 13275), (5310, 12985), (5565, 12390), (5782, 11925), (6195, 11130), (6254, 11025), (6678, 10325), (7350, 9381), (7434, 9275), (7791, 8850), (7950, 8673)]