38638110

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{137}}^1$

素因数の和:250

約数の個数: 128

約数和(自身を含む): 114462720

約数和(自身を除く): 75824610

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 17, 21, 30, 34, 35, 42, 51, 70, 79, 85, 102, 105, 119, 137, 158, 170, 210, 237, 238, 255, 274, 357, 395, 411, 474, 510, 553, 595, 685, 714, 790, 822, 959, 1106, 1185, 1190, 1343, 1370, 1659, 1785, 1918, 2055, 2329, 2370, 2686, 2765, 2877, 3318, 3570, 4029, 4110, 4658, 4795, 5530, 5754, 6715, 6987, 8058, 8295, 9401, 9590, 10823, 11645, 13430, 13974, 14385, 16303, 16590, 18802, 20145, 21646, 23290, 28203, 28770, 32469, 32606, 34935, 40290, 47005, 48909, 54115, 56406, 64938, 69870, 75761, 81515, 94010, 97818, 108230, 141015, 151522, 162345, 163030, 183991, 227283, 244545, 282030, 324690, 367982, 378805, 454566, 489090, 551973, 757610, 919955, 1103946, 1136415, 1287937, 1839910, 2272830, 2575874, 2759865, 3863811, 5519730, 6439685, 7727622, 12879370, 19319055, 38638110]

約数ペア:

[(1, 38638110), (2, 19319055), (3, 12879370), (5, 7727622), (6, 6439685), (7, 5519730), (10, 3863811), (14, 2759865), (15, 2575874), (17, 2272830), (21, 1839910), (30, 1287937), (34, 1136415), (35, 1103946), (42, 919955), (51, 757610), (70, 551973), (79, 489090), (85, 454566), (102, 378805), (105, 367982), (119, 324690), (137, 282030), (158, 244545), (170, 227283), (210, 183991), (237, 163030), (238, 162345), (255, 151522), (274, 141015), (357, 108230), (395, 97818), (411, 94010), (474, 81515), (510, 75761), (553, 69870), (595, 64938), (685, 56406), (714, 54115), (790, 48909), (822, 47005), (959, 40290), (1106, 34935), (1185, 32606), (1190, 32469), (1343, 28770), (1370, 28203), (1659, 23290), (1785, 21646), (1918, 20145), (2055, 18802), (2329, 16590), (2370, 16303), (2686, 14385), (2765, 13974), (2877, 13430), (3318, 11645), (3570, 10823), (4029, 9590), (4110, 9401), (4658, 8295), (4795, 8058), (5530, 6987), (5754, 6715)]