49618350

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{71}}^1\times {\mathrm{1553}}^1$

素因数の和:1642

約数の個数: 72

約数和(自身を含む): 135272592

約数和(自身を除く): 85654242

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, 1553, 1775, 2130, 3106, 3195, 3550, 4659, 5325, 6390, 7765, 9318, 10650, 13977, 15530, 15975, 23295, 27954, 31950, 38825, 46590, 69885, 77650, 110263, 116475, 139770, 220526, 232950, 330789, 349425, 551315, 661578, 698850, 992367, 1102630, 1653945, 1984734, 2756575, 3307890, 4961835, 5513150, 8269725, 9923670, 16539450, 24809175, 49618350]

約数ペア:

[(1, 49618350), (2, 24809175), (3, 16539450), (5, 9923670), (6, 8269725), (9, 5513150), (10, 4961835), (15, 3307890), (18, 2756575), (25, 1984734), (30, 1653945), (45, 1102630), (50, 992367), (71, 698850), (75, 661578), (90, 551315), (142, 349425), (150, 330789), (213, 232950), (225, 220526), (355, 139770), (426, 116475), (450, 110263), (639, 77650), (710, 69885), (1065, 46590), (1278, 38825), (1553, 31950), (1775, 27954), (2130, 23295), (3106, 15975), (3195, 15530), (3550, 13977), (4659, 10650), (5325, 9318), (6390, 7765)]