51535350

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{71}}^1\times {\mathrm{1613}}^1$

素因数の和:1702

約数の個数: 72

約数和(自身を含む): 140495472

約数和(自身を除く): 88960122

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 71, 75, 90, 142, 150, 213, 225, 355, 426, 450, 639, 710, 1065, 1278, 1613, 1775, 2130, 3195, 3226, 3550, 4839, 5325, 6390, 8065, 9678, 10650, 14517, 15975, 16130, 24195, 29034, 31950, 40325, 48390, 72585, 80650, 114523, 120975, 145170, 229046, 241950, 343569, 362925, 572615, 687138, 725850, 1030707, 1145230, 1717845, 2061414, 2863075, 3435690, 5153535, 5726150, 8589225, 10307070, 17178450, 25767675, 51535350]

約数ペア:

[(1, 51535350), (2, 25767675), (3, 17178450), (5, 10307070), (6, 8589225), (9, 5726150), (10, 5153535), (15, 3435690), (18, 2863075), (25, 2061414), (30, 1717845), (45, 1145230), (50, 1030707), (71, 725850), (75, 687138), (90, 572615), (142, 362925), (150, 343569), (213, 241950), (225, 229046), (355, 145170), (426, 120975), (450, 114523), (639, 80650), (710, 72585), (1065, 48390), (1278, 40325), (1613, 31950), (1775, 29034), (2130, 24195), (3195, 16130), (3226, 15975), (3550, 14517), (4839, 10650), (5325, 9678), (6390, 8065)]