27737450

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{307}}^1$

素因数の和:471

約数の個数: 48

約数和(自身を含む): 56142240

約数和(自身を除く): 28404790

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 139, 278, 307, 325, 614, 650, 695, 1390, 1535, 1807, 3070, 3475, 3614, 3991, 6950, 7675, 7982, 9035, 15350, 18070, 19955, 39910, 42673, 45175, 85346, 90350, 99775, 199550, 213365, 426730, 554749, 1066825, 1109498, 2133650, 2773745, 5547490, 13868725, 27737450]

約数ペア:

[(1, 27737450), (2, 13868725), (5, 5547490), (10, 2773745), (13, 2133650), (25, 1109498), (26, 1066825), (50, 554749), (65, 426730), (130, 213365), (139, 199550), (278, 99775), (307, 90350), (325, 85346), (614, 45175), (650, 42673), (695, 39910), (1390, 19955), (1535, 18070), (1807, 15350), (3070, 9035), (3475, 7982), (3614, 7675), (3991, 6950)]