22787820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{677}}^1$

素因数の和:720

約数の個数: 144

約数和(自身を含む): 79960608

約数和(自身を除く): 57172788

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 17, 18, 20, 22, 30, 33, 34, 36, 44, 45, 51, 55, 60, 66, 68, 85, 90, 99, 102, 110, 132, 153, 165, 170, 180, 187, 198, 204, 220, 255, 306, 330, 340, 374, 396, 495, 510, 561, 612, 660, 677, 748, 765, 935, 990, 1020, 1122, 1354, 1530, 1683, 1870, 1980, 2031, 2244, 2708, 2805, 3060, 3366, 3385, 3740, 4062, 5610, 6093, 6732, 6770, 7447, 8124, 8415, 10155, 11220, 11509, 12186, 13540, 14894, 16830, 20310, 22341, 23018, 24372, 29788, 30465, 33660, 34527, 37235, 40620, 44682, 46036, 57545, 60930, 67023, 69054, 74470, 89364, 103581, 111705, 115090, 121860, 126599, 134046, 138108, 148940, 172635, 207162, 223410, 230180, 253198, 268092, 335115, 345270, 379797, 414324, 446820, 506396, 517905, 632995, 670230, 690540, 759594, 1035810, 1139391, 1265990, 1340460, 1519188, 1898985, 2071620, 2278782, 2531980, 3797970, 4557564, 5696955, 7595940, 11393910, 22787820]

約数ペア:

[(1, 22787820), (2, 11393910), (3, 7595940), (4, 5696955), (5, 4557564), (6, 3797970), (9, 2531980), (10, 2278782), (11, 2071620), (12, 1898985), (15, 1519188), (17, 1340460), (18, 1265990), (20, 1139391), (22, 1035810), (30, 759594), (33, 690540), (34, 670230), (36, 632995), (44, 517905), (45, 506396), (51, 446820), (55, 414324), (60, 379797), (66, 345270), (68, 335115), (85, 268092), (90, 253198), (99, 230180), (102, 223410), (110, 207162), (132, 172635), (153, 148940), (165, 138108), (170, 134046), (180, 126599), (187, 121860), (198, 115090), (204, 111705), (220, 103581), (255, 89364), (306, 74470), (330, 69054), (340, 67023), (374, 60930), (396, 57545), (495, 46036), (510, 44682), (561, 40620), (612, 37235), (660, 34527), (677, 33660), (748, 30465), (765, 29788), (935, 24372), (990, 23018), (1020, 22341), (1122, 20310), (1354, 16830), (1530, 14894), (1683, 13540), (1870, 12186), (1980, 11509), (2031, 11220), (2244, 10155), (2708, 8415), (2805, 8124), (3060, 7447), (3366, 6770), (3385, 6732), (3740, 6093), (4062, 5610)]