22658940

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{71}}^1\times {\mathrm{197}}^1$

素因数の和:289

約数の個数: 120

約数和(自身を含む): 72448992

約数和(自身を除く): 49790052

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 71, 81, 90, 108, 135, 142, 162, 180, 197, 213, 270, 284, 324, 355, 394, 405, 426, 540, 591, 639, 710, 788, 810, 852, 985, 1065, 1182, 1278, 1420, 1620, 1773, 1917, 1970, 2130, 2364, 2556, 2955, 3195, 3546, 3834, 3940, 4260, 5319, 5751, 5910, 6390, 7092, 7668, 8865, 9585, 10638, 11502, 11820, 12780, 13987, 15957, 17730, 19170, 21276, 23004, 26595, 27974, 28755, 31914, 35460, 38340, 41961, 53190, 55948, 57510, 63828, 69935, 79785, 83922, 106380, 115020, 125883, 139870, 159570, 167844, 209805, 251766, 279740, 319140, 377649, 419610, 503532, 629415, 755298, 839220, 1132947, 1258830, 1510596, 1888245, 2265894, 2517660, 3776490, 4531788, 5664735, 7552980, 11329470, 22658940]

約数ペア:

[(1, 22658940), (2, 11329470), (3, 7552980), (4, 5664735), (5, 4531788), (6, 3776490), (9, 2517660), (10, 2265894), (12, 1888245), (15, 1510596), (18, 1258830), (20, 1132947), (27, 839220), (30, 755298), (36, 629415), (45, 503532), (54, 419610), (60, 377649), (71, 319140), (81, 279740), (90, 251766), (108, 209805), (135, 167844), (142, 159570), (162, 139870), (180, 125883), (197, 115020), (213, 106380), (270, 83922), (284, 79785), (324, 69935), (355, 63828), (394, 57510), (405, 55948), (426, 53190), (540, 41961), (591, 38340), (639, 35460), (710, 31914), (788, 28755), (810, 27974), (852, 26595), (985, 23004), (1065, 21276), (1182, 19170), (1278, 17730), (1420, 15957), (1620, 13987), (1773, 12780), (1917, 11820), (1970, 11502), (2130, 10638), (2364, 9585), (2556, 8865), (2955, 7668), (3195, 7092), (3546, 6390), (3834, 5910), (3940, 5751), (4260, 5319)]