40385250

素因数分解:

$2^1\times 3^3\times 5^3\times {\mathrm{31}}^1\times {\mathrm{193}}^1$

素因数の和:250

約数の個数: 128

約数和(自身を含む): 116213760

約数和(自身を除く): 75828510

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, 193, 225, 250, 270, 279, 310, 375, 386, 450, 465, 558, 579, 675, 750, 775, 837, 930, 965, 1125, 1158, 1350, 1395, 1550, 1674, 1737, 1930, 2250, 2325, 2790, 2895, 3375, 3474, 3875, 4185, 4650, 4825, 5211, 5790, 5983, 6750, 6975, 7750, 8370, 8685, 9650, 10422, 11625, 11966, 13950, 14475, 17370, 17949, 20925, 23250, 24125, 26055, 28950, 29915, 34875, 35898, 41850, 43425, 48250, 52110, 53847, 59830, 69750, 72375, 86850, 89745, 104625, 107694, 130275, 144750, 149575, 161541, 179490, 209250, 217125, 260550, 269235, 299150, 323082, 434250, 448725, 538470, 651375, 747875, 807705, 897450, 1302750, 1346175, 1495750, 1615410, 2243625, 2692350, 4038525, 4487250, 6730875, 8077050, 13461750, 20192625, 40385250]

約数ペア:

[(1, 40385250), (2, 20192625), (3, 13461750), (5, 8077050), (6, 6730875), (9, 4487250), (10, 4038525), (15, 2692350), (18, 2243625), (25, 1615410), (27, 1495750), (30, 1346175), (31, 1302750), (45, 897450), (50, 807705), (54, 747875), (62, 651375), (75, 538470), (90, 448725), (93, 434250), (125, 323082), (135, 299150), (150, 269235), (155, 260550), (186, 217125), (193, 209250), (225, 179490), (250, 161541), (270, 149575), (279, 144750), (310, 130275), (375, 107694), (386, 104625), (450, 89745), (465, 86850), (558, 72375), (579, 69750), (675, 59830), (750, 53847), (775, 52110), (837, 48250), (930, 43425), (965, 41850), (1125, 35898), (1158, 34875), (1350, 29915), (1395, 28950), (1550, 26055), (1674, 24125), (1737, 23250), (1930, 20925), (2250, 17949), (2325, 17370), (2790, 14475), (2895, 13950), (3375, 11966), (3474, 11625), (3875, 10422), (4185, 9650), (4650, 8685), (4825, 8370), (5211, 7750), (5790, 6975), (5983, 6750)]