78267750

素因数分解:

$2^1\times 3^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{179}}^1$

素因数の和:263

約数の個数: 128

約数和(自身を含む): 218350080

約数和(自身を除く): 140082330

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 25, 30, 33, 50, 53, 55, 66, 75, 106, 110, 125, 150, 159, 165, 179, 250, 265, 275, 318, 330, 358, 375, 530, 537, 550, 583, 750, 795, 825, 895, 1074, 1166, 1325, 1375, 1590, 1650, 1749, 1790, 1969, 2650, 2685, 2750, 2915, 3498, 3938, 3975, 4125, 4475, 5370, 5830, 5907, 6625, 7950, 8250, 8745, 8950, 9487, 9845, 11814, 13250, 13425, 14575, 17490, 18974, 19690, 19875, 22375, 26850, 28461, 29150, 29535, 39750, 43725, 44750, 47435, 49225, 56922, 59070, 67125, 72875, 87450, 94870, 98450, 104357, 134250, 142305, 145750, 147675, 208714, 218625, 237175, 246125, 284610, 295350, 313071, 437250, 474350, 492250, 521785, 626142, 711525, 738375, 1043570, 1185875, 1423050, 1476750, 1565355, 2371750, 2608925, 3130710, 3557625, 5217850, 7115250, 7826775, 13044625, 15653550, 26089250, 39133875, 78267750]

約数ペア:

[(1, 78267750), (2, 39133875), (3, 26089250), (5, 15653550), (6, 13044625), (10, 7826775), (11, 7115250), (15, 5217850), (22, 3557625), (25, 3130710), (30, 2608925), (33, 2371750), (50, 1565355), (53, 1476750), (55, 1423050), (66, 1185875), (75, 1043570), (106, 738375), (110, 711525), (125, 626142), (150, 521785), (159, 492250), (165, 474350), (179, 437250), (250, 313071), (265, 295350), (275, 284610), (318, 246125), (330, 237175), (358, 218625), (375, 208714), (530, 147675), (537, 145750), (550, 142305), (583, 134250), (750, 104357), (795, 98450), (825, 94870), (895, 87450), (1074, 72875), (1166, 67125), (1325, 59070), (1375, 56922), (1590, 49225), (1650, 47435), (1749, 44750), (1790, 43725), (1969, 39750), (2650, 29535), (2685, 29150), (2750, 28461), (2915, 26850), (3498, 22375), (3938, 19875), (3975, 19690), (4125, 18974), (4475, 17490), (5370, 14575), (5830, 13425), (5907, 13250), (6625, 11814), (7950, 9845), (8250, 9487), (8745, 8950)]