51413850

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{61}}^1\times {\mathrm{1873}}^1$

素因数の和:1952

約数の個数: 72

約数和(自身を含む): 140471292

約数和(自身を除く): 89057442

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 61, 75, 90, 122, 150, 183, 225, 305, 366, 450, 549, 610, 915, 1098, 1525, 1830, 1873, 2745, 3050, 3746, 4575, 5490, 5619, 9150, 9365, 11238, 13725, 16857, 18730, 27450, 28095, 33714, 46825, 56190, 84285, 93650, 114253, 140475, 168570, 228506, 280950, 342759, 421425, 571265, 685518, 842850, 1028277, 1142530, 1713795, 2056554, 2856325, 3427590, 5141385, 5712650, 8568975, 10282770, 17137950, 25706925, 51413850]

約数ペア:

[(1, 51413850), (2, 25706925), (3, 17137950), (5, 10282770), (6, 8568975), (9, 5712650), (10, 5141385), (15, 3427590), (18, 2856325), (25, 2056554), (30, 1713795), (45, 1142530), (50, 1028277), (61, 842850), (75, 685518), (90, 571265), (122, 421425), (150, 342759), (183, 280950), (225, 228506), (305, 168570), (366, 140475), (450, 114253), (549, 93650), (610, 84285), (915, 56190), (1098, 46825), (1525, 33714), (1830, 28095), (1873, 27450), (2745, 18730), (3050, 16857), (3746, 13725), (4575, 11238), (5490, 9365), (5619, 9150)]