78050250

素因数分解:

$2^1\times 3^3\times 5^3\times {\mathrm{31}}^1\times {\mathrm{373}}^1$

素因数の和:430

約数の個数: 128

約数和(自身を含む): 224040960

約数和(自身を除く): 145990710

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 31, 45, 50, 54, 62, 75, 90, 93, 125, 135, 150, 155, 186, 225, 250, 270, 279, 310, 373, 375, 450, 465, 558, 675, 746, 750, 775, 837, 930, 1119, 1125, 1350, 1395, 1550, 1674, 1865, 2238, 2250, 2325, 2790, 3357, 3375, 3730, 3875, 4185, 4650, 5595, 6714, 6750, 6975, 7750, 8370, 9325, 10071, 11190, 11563, 11625, 13950, 16785, 18650, 20142, 20925, 23126, 23250, 27975, 33570, 34689, 34875, 41850, 46625, 50355, 55950, 57815, 69378, 69750, 83925, 93250, 100710, 104067, 104625, 115630, 139875, 167850, 173445, 208134, 209250, 251775, 279750, 289075, 312201, 346890, 419625, 503550, 520335, 578150, 624402, 839250, 867225, 1040670, 1258875, 1445375, 1561005, 1734450, 2517750, 2601675, 2890750, 3122010, 4336125, 5203350, 7805025, 8672250, 13008375, 15610050, 26016750, 39025125, 78050250]

約数ペア:

[(1, 78050250), (2, 39025125), (3, 26016750), (5, 15610050), (6, 13008375), (9, 8672250), (10, 7805025), (15, 5203350), (18, 4336125), (25, 3122010), (27, 2890750), (30, 2601675), (31, 2517750), (45, 1734450), (50, 1561005), (54, 1445375), (62, 1258875), (75, 1040670), (90, 867225), (93, 839250), (125, 624402), (135, 578150), (150, 520335), (155, 503550), (186, 419625), (225, 346890), (250, 312201), (270, 289075), (279, 279750), (310, 251775), (373, 209250), (375, 208134), (450, 173445), (465, 167850), (558, 139875), (675, 115630), (746, 104625), (750, 104067), (775, 100710), (837, 93250), (930, 83925), (1119, 69750), (1125, 69378), (1350, 57815), (1395, 55950), (1550, 50355), (1674, 46625), (1865, 41850), (2238, 34875), (2250, 34689), (2325, 33570), (2790, 27975), (3357, 23250), (3375, 23126), (3730, 20925), (3875, 20142), (4185, 18650), (4650, 16785), (5595, 13950), (6714, 11625), (6750, 11563), (6975, 11190), (7750, 10071), (8370, 9325)]