75641850

素因数分解:

$2^1\times 3^4\times 5^2\times {\mathrm{19}}^1\times {\mathrm{983}}^1$

素因数の和:1026

約数の個数: 120

約数和(自身を含む): 221459040

約数和(自身を除く): 145817190

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 25, 27, 30, 38, 45, 50, 54, 57, 75, 81, 90, 95, 114, 135, 150, 162, 171, 190, 225, 270, 285, 342, 405, 450, 475, 513, 570, 675, 810, 855, 950, 983, 1026, 1350, 1425, 1539, 1710, 1966, 2025, 2565, 2850, 2949, 3078, 4050, 4275, 4915, 5130, 5898, 7695, 8550, 8847, 9830, 12825, 14745, 15390, 17694, 18677, 24575, 25650, 26541, 29490, 37354, 38475, 44235, 49150, 53082, 56031, 73725, 76950, 79623, 88470, 93385, 112062, 132705, 147450, 159246, 168093, 186770, 221175, 265410, 280155, 336186, 398115, 442350, 466925, 504279, 560310, 663525, 796230, 840465, 933850, 1008558, 1327050, 1400775, 1512837, 1680930, 1990575, 2521395, 2801550, 3025674, 3981150, 4202325, 5042790, 7564185, 8404650, 12606975, 15128370, 25213950, 37820925, 75641850]

約数ペア:

[(1, 75641850), (2, 37820925), (3, 25213950), (5, 15128370), (6, 12606975), (9, 8404650), (10, 7564185), (15, 5042790), (18, 4202325), (19, 3981150), (25, 3025674), (27, 2801550), (30, 2521395), (38, 1990575), (45, 1680930), (50, 1512837), (54, 1400775), (57, 1327050), (75, 1008558), (81, 933850), (90, 840465), (95, 796230), (114, 663525), (135, 560310), (150, 504279), (162, 466925), (171, 442350), (190, 398115), (225, 336186), (270, 280155), (285, 265410), (342, 221175), (405, 186770), (450, 168093), (475, 159246), (513, 147450), (570, 132705), (675, 112062), (810, 93385), (855, 88470), (950, 79623), (983, 76950), (1026, 73725), (1350, 56031), (1425, 53082), (1539, 49150), (1710, 44235), (1966, 38475), (2025, 37354), (2565, 29490), (2850, 26541), (2949, 25650), (3078, 24575), (4050, 18677), (4275, 17694), (4915, 15390), (5130, 14745), (5898, 12825), (7695, 9830), (8550, 8847)]