68689800

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{31}}^1\times {\mathrm{1231}}^1$

素因数の和:1284

約数の個数: 144

約数和(自身を含む): 238318080

約数和(自身を除く): 169628280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 30, 31, 36, 40, 45, 50, 60, 62, 72, 75, 90, 93, 100, 120, 124, 150, 155, 180, 186, 200, 225, 248, 279, 300, 310, 360, 372, 450, 465, 558, 600, 620, 744, 775, 900, 930, 1116, 1231, 1240, 1395, 1550, 1800, 1860, 2232, 2325, 2462, 2790, 3100, 3693, 3720, 4650, 4924, 5580, 6155, 6200, 6975, 7386, 9300, 9848, 11079, 11160, 12310, 13950, 14772, 18465, 18600, 22158, 24620, 27900, 29544, 30775, 36930, 38161, 44316, 49240, 55395, 55800, 61550, 73860, 76322, 88632, 92325, 110790, 114483, 123100, 147720, 152644, 184650, 190805, 221580, 228966, 246200, 276975, 305288, 343449, 369300, 381610, 443160, 457932, 553950, 572415, 686898, 738600, 763220, 915864, 954025, 1107900, 1144830, 1373796, 1526440, 1717245, 1908050, 2215800, 2289660, 2747592, 2862075, 3434490, 3816100, 4579320, 5724150, 6868980, 7632200, 8586225, 11448300, 13737960, 17172450, 22896600, 34344900, 68689800]

約数ペア:

[(1, 68689800), (2, 34344900), (3, 22896600), (4, 17172450), (5, 13737960), (6, 11448300), (8, 8586225), (9, 7632200), (10, 6868980), (12, 5724150), (15, 4579320), (18, 3816100), (20, 3434490), (24, 2862075), (25, 2747592), (30, 2289660), (31, 2215800), (36, 1908050), (40, 1717245), (45, 1526440), (50, 1373796), (60, 1144830), (62, 1107900), (72, 954025), (75, 915864), (90, 763220), (93, 738600), (100, 686898), (120, 572415), (124, 553950), (150, 457932), (155, 443160), (180, 381610), (186, 369300), (200, 343449), (225, 305288), (248, 276975), (279, 246200), (300, 228966), (310, 221580), (360, 190805), (372, 184650), (450, 152644), (465, 147720), (558, 123100), (600, 114483), (620, 110790), (744, 92325), (775, 88632), (900, 76322), (930, 73860), (1116, 61550), (1231, 55800), (1240, 55395), (1395, 49240), (1550, 44316), (1800, 38161), (1860, 36930), (2232, 30775), (2325, 29544), (2462, 27900), (2790, 24620), (3100, 22158), (3693, 18600), (3720, 18465), (4650, 14772), (4924, 13950), (5580, 12310), (6155, 11160), (6200, 11079), (6975, 9848), (7386, 9300)]