32772180

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{71}}^1\times {\mathrm{157}}^1$

素因数の和:254

約数の個数: 144

約数和(自身を含む): 108936576

約数和(自身を除く): 76164396

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 71, 84, 98, 105, 140, 142, 147, 157, 196, 210, 213, 245, 284, 294, 314, 355, 420, 426, 471, 490, 497, 588, 628, 710, 735, 785, 852, 942, 980, 994, 1065, 1099, 1420, 1470, 1491, 1570, 1884, 1988, 2130, 2198, 2355, 2485, 2940, 2982, 3140, 3297, 3479, 4260, 4396, 4710, 4970, 5495, 5964, 6594, 6958, 7455, 7693, 9420, 9940, 10437, 10990, 11147, 13188, 13916, 14910, 15386, 16485, 17395, 20874, 21980, 22294, 23079, 29820, 30772, 32970, 33441, 34790, 38465, 41748, 44588, 46158, 52185, 55735, 65940, 66882, 69580, 76930, 78029, 92316, 104370, 111470, 115395, 133764, 153860, 156058, 167205, 208740, 222940, 230790, 234087, 312116, 334410, 390145, 461580, 468174, 546203, 668820, 780290, 936348, 1092406, 1170435, 1560580, 1638609, 2184812, 2340870, 2731015, 3277218, 4681740, 5462030, 6554436, 8193045, 10924060, 16386090, 32772180]

約数ペア:

[(1, 32772180), (2, 16386090), (3, 10924060), (4, 8193045), (5, 6554436), (6, 5462030), (7, 4681740), (10, 3277218), (12, 2731015), (14, 2340870), (15, 2184812), (20, 1638609), (21, 1560580), (28, 1170435), (30, 1092406), (35, 936348), (42, 780290), (49, 668820), (60, 546203), (70, 468174), (71, 461580), (84, 390145), (98, 334410), (105, 312116), (140, 234087), (142, 230790), (147, 222940), (157, 208740), (196, 167205), (210, 156058), (213, 153860), (245, 133764), (284, 115395), (294, 111470), (314, 104370), (355, 92316), (420, 78029), (426, 76930), (471, 69580), (490, 66882), (497, 65940), (588, 55735), (628, 52185), (710, 46158), (735, 44588), (785, 41748), (852, 38465), (942, 34790), (980, 33441), (994, 32970), (1065, 30772), (1099, 29820), (1420, 23079), (1470, 22294), (1491, 21980), (1570, 20874), (1884, 17395), (1988, 16485), (2130, 15386), (2198, 14910), (2355, 13916), (2485, 13188), (2940, 11147), (2982, 10990), (3140, 10437), (3297, 9940), (3479, 9420), (4260, 7693), (4396, 7455), (4710, 6958), (4970, 6594), (5495, 5964)]