88157340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{173}}^1$

素因数の和:356

約数の個数: 144

約数和(自身を含む): 285012000

約数和(自身を除く): 196854660

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 90, 95, 114, 149, 171, 173, 180, 190, 228, 285, 298, 342, 346, 380, 447, 519, 570, 596, 684, 692, 745, 855, 865, 894, 1038, 1140, 1341, 1490, 1557, 1710, 1730, 1788, 2076, 2235, 2595, 2682, 2831, 2980, 3114, 3287, 3420, 3460, 4470, 5190, 5364, 5662, 6228, 6574, 6705, 7785, 8493, 8940, 9861, 10380, 11324, 13148, 13410, 14155, 15570, 16435, 16986, 19722, 25479, 25777, 26820, 28310, 29583, 31140, 32870, 33972, 39444, 42465, 49305, 50958, 51554, 56620, 59166, 65740, 77331, 84930, 98610, 101916, 103108, 118332, 127395, 128885, 147915, 154662, 169860, 197220, 231993, 254790, 257770, 295830, 309324, 386655, 463986, 489763, 509580, 515540, 591660, 773310, 927972, 979526, 1159965, 1469289, 1546620, 1959052, 2319930, 2448815, 2938578, 4407867, 4639860, 4897630, 5877156, 7346445, 8815734, 9795260, 14692890, 17631468, 22039335, 29385780, 44078670, 88157340]

約数ペア:

[(1, 88157340), (2, 44078670), (3, 29385780), (4, 22039335), (5, 17631468), (6, 14692890), (9, 9795260), (10, 8815734), (12, 7346445), (15, 5877156), (18, 4897630), (19, 4639860), (20, 4407867), (30, 2938578), (36, 2448815), (38, 2319930), (45, 1959052), (57, 1546620), (60, 1469289), (76, 1159965), (90, 979526), (95, 927972), (114, 773310), (149, 591660), (171, 515540), (173, 509580), (180, 489763), (190, 463986), (228, 386655), (285, 309324), (298, 295830), (342, 257770), (346, 254790), (380, 231993), (447, 197220), (519, 169860), (570, 154662), (596, 147915), (684, 128885), (692, 127395), (745, 118332), (855, 103108), (865, 101916), (894, 98610), (1038, 84930), (1140, 77331), (1341, 65740), (1490, 59166), (1557, 56620), (1710, 51554), (1730, 50958), (1788, 49305), (2076, 42465), (2235, 39444), (2595, 33972), (2682, 32870), (2831, 31140), (2980, 29583), (3114, 28310), (3287, 26820), (3420, 25777), (3460, 25479), (4470, 19722), (5190, 16986), (5364, 16435), (5662, 15570), (6228, 14155), (6574, 13410), (6705, 13148), (7785, 11324), (8493, 10380), (8940, 9861)]