87158700

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{19}}^1\times {\mathrm{1699}}^1$

素因数の和:1741

約数の個数: 144

約数和(自身を含む): 295120000

約数和(自身を除く): 207961300

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 25, 27, 30, 36, 38, 45, 50, 54, 57, 60, 75, 76, 90, 95, 100, 108, 114, 135, 150, 171, 180, 190, 225, 228, 270, 285, 300, 342, 380, 450, 475, 513, 540, 570, 675, 684, 855, 900, 950, 1026, 1140, 1350, 1425, 1699, 1710, 1900, 2052, 2565, 2700, 2850, 3398, 3420, 4275, 5097, 5130, 5700, 6796, 8495, 8550, 10194, 10260, 12825, 15291, 16990, 17100, 20388, 25485, 25650, 30582, 32281, 33980, 42475, 45873, 50970, 51300, 61164, 64562, 76455, 84950, 91746, 96843, 101940, 127425, 129124, 152910, 161405, 169900, 183492, 193686, 229365, 254850, 290529, 305820, 322810, 382275, 387372, 458730, 484215, 509700, 581058, 645620, 764550, 807025, 871587, 917460, 968430, 1146825, 1162116, 1452645, 1529100, 1614050, 1743174, 1936860, 2293650, 2421075, 2905290, 3228100, 3486348, 4357935, 4587300, 4842150, 5810580, 7263225, 8715870, 9684300, 14526450, 17431740, 21789675, 29052900, 43579350, 87158700]

約数ペア:

[(1, 87158700), (2, 43579350), (3, 29052900), (4, 21789675), (5, 17431740), (6, 14526450), (9, 9684300), (10, 8715870), (12, 7263225), (15, 5810580), (18, 4842150), (19, 4587300), (20, 4357935), (25, 3486348), (27, 3228100), (30, 2905290), (36, 2421075), (38, 2293650), (45, 1936860), (50, 1743174), (54, 1614050), (57, 1529100), (60, 1452645), (75, 1162116), (76, 1146825), (90, 968430), (95, 917460), (100, 871587), (108, 807025), (114, 764550), (135, 645620), (150, 581058), (171, 509700), (180, 484215), (190, 458730), (225, 387372), (228, 382275), (270, 322810), (285, 305820), (300, 290529), (342, 254850), (380, 229365), (450, 193686), (475, 183492), (513, 169900), (540, 161405), (570, 152910), (675, 129124), (684, 127425), (855, 101940), (900, 96843), (950, 91746), (1026, 84950), (1140, 76455), (1350, 64562), (1425, 61164), (1699, 51300), (1710, 50970), (1900, 45873), (2052, 42475), (2565, 33980), (2700, 32281), (2850, 30582), (3398, 25650), (3420, 25485), (4275, 20388), (5097, 17100), (5130, 16990), (5700, 15291), (6796, 12825), (8495, 10260), (8550, 10194)]