75298950

素因数分解:

$2^1\times 3^3\times 5^2\times {\mathrm{17}}^2\times {\mathrm{193}}^1$

素因数の和:248

約数の個数: 144

約数和(自身を含む): 221555760

約数和(自身を除く): 146256810

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 25, 27, 30, 34, 45, 50, 51, 54, 75, 85, 90, 102, 135, 150, 153, 170, 193, 225, 255, 270, 289, 306, 386, 425, 450, 459, 510, 578, 579, 675, 765, 850, 867, 918, 965, 1158, 1275, 1350, 1445, 1530, 1734, 1737, 1930, 2295, 2550, 2601, 2890, 2895, 3281, 3474, 3825, 4335, 4590, 4825, 5202, 5211, 5790, 6562, 7225, 7650, 7803, 8670, 8685, 9650, 9843, 10422, 11475, 13005, 14450, 14475, 15606, 16405, 17370, 19686, 21675, 22950, 26010, 26055, 28950, 29529, 32810, 39015, 43350, 43425, 49215, 52110, 55777, 59058, 65025, 78030, 82025, 86850, 88587, 98430, 111554, 130050, 130275, 147645, 164050, 167331, 177174, 195075, 246075, 260550, 278885, 295290, 334662, 390150, 442935, 492150, 501993, 557770, 738225, 836655, 885870, 1003986, 1394425, 1476450, 1505979, 1673310, 2214675, 2509965, 2788850, 3011958, 4183275, 4429350, 5019930, 7529895, 8366550, 12549825, 15059790, 25099650, 37649475, 75298950]

約数ペア:

[(1, 75298950), (2, 37649475), (3, 25099650), (5, 15059790), (6, 12549825), (9, 8366550), (10, 7529895), (15, 5019930), (17, 4429350), (18, 4183275), (25, 3011958), (27, 2788850), (30, 2509965), (34, 2214675), (45, 1673310), (50, 1505979), (51, 1476450), (54, 1394425), (75, 1003986), (85, 885870), (90, 836655), (102, 738225), (135, 557770), (150, 501993), (153, 492150), (170, 442935), (193, 390150), (225, 334662), (255, 295290), (270, 278885), (289, 260550), (306, 246075), (386, 195075), (425, 177174), (450, 167331), (459, 164050), (510, 147645), (578, 130275), (579, 130050), (675, 111554), (765, 98430), (850, 88587), (867, 86850), (918, 82025), (965, 78030), (1158, 65025), (1275, 59058), (1350, 55777), (1445, 52110), (1530, 49215), (1734, 43425), (1737, 43350), (1930, 39015), (2295, 32810), (2550, 29529), (2601, 28950), (2890, 26055), (2895, 26010), (3281, 22950), (3474, 21675), (3825, 19686), (4335, 17370), (4590, 16405), (4825, 15606), (5202, 14475), (5211, 14450), (5790, 13005), (6562, 11475), (7225, 10422), (7650, 9843), (7803, 9650), (8670, 8685)]