50317920

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{421}}^1$

素因数の和:525

約数の個数: 144

約数和(自身を含む): 174191472

約数和(自身を除く): 123873552

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 83, 90, 96, 120, 144, 160, 166, 180, 240, 249, 288, 332, 360, 415, 421, 480, 498, 664, 720, 747, 830, 842, 996, 1245, 1263, 1328, 1440, 1494, 1660, 1684, 1992, 2105, 2490, 2526, 2656, 2988, 3320, 3368, 3735, 3789, 3984, 4210, 4980, 5052, 5976, 6315, 6640, 6736, 7470, 7578, 7968, 8420, 9960, 10104, 11952, 12630, 13280, 13472, 14940, 15156, 16840, 18945, 19920, 20208, 23904, 25260, 29880, 30312, 33680, 34943, 37890, 39840, 40416, 50520, 59760, 60624, 67360, 69886, 75780, 101040, 104829, 119520, 121248, 139772, 151560, 174715, 202080, 209658, 279544, 303120, 314487, 349430, 419316, 524145, 559088, 606240, 628974, 698860, 838632, 1048290, 1118176, 1257948, 1397720, 1572435, 1677264, 2096580, 2515896, 2795440, 3144870, 3354528, 4193160, 5031792, 5590880, 6289740, 8386320, 10063584, 12579480, 16772640, 25158960, 50317920]

約数ペア:

[(1, 50317920), (2, 25158960), (3, 16772640), (4, 12579480), (5, 10063584), (6, 8386320), (8, 6289740), (9, 5590880), (10, 5031792), (12, 4193160), (15, 3354528), (16, 3144870), (18, 2795440), (20, 2515896), (24, 2096580), (30, 1677264), (32, 1572435), (36, 1397720), (40, 1257948), (45, 1118176), (48, 1048290), (60, 838632), (72, 698860), (80, 628974), (83, 606240), (90, 559088), (96, 524145), (120, 419316), (144, 349430), (160, 314487), (166, 303120), (180, 279544), (240, 209658), (249, 202080), (288, 174715), (332, 151560), (360, 139772), (415, 121248), (421, 119520), (480, 104829), (498, 101040), (664, 75780), (720, 69886), (747, 67360), (830, 60624), (842, 59760), (996, 50520), (1245, 40416), (1263, 39840), (1328, 37890), (1440, 34943), (1494, 33680), (1660, 30312), (1684, 29880), (1992, 25260), (2105, 23904), (2490, 20208), (2526, 19920), (2656, 18945), (2988, 16840), (3320, 15156), (3368, 14940), (3735, 13472), (3789, 13280), (3984, 12630), (4210, 11952), (4980, 10104), (5052, 9960), (5976, 8420), (6315, 7968), (6640, 7578), (6736, 7470)]