22103900

素因数分解:

$2^2\times 5^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{347}}^1$

素因数の和:388

約数の個数: 108

約数和(自身を含む): 60261768

約数和(自身を除く): 38157868

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 25, 26, 28, 35, 49, 50, 52, 65, 70, 91, 98, 100, 130, 140, 175, 182, 196, 245, 260, 325, 347, 350, 364, 455, 490, 637, 650, 694, 700, 910, 980, 1225, 1274, 1300, 1388, 1735, 1820, 2275, 2429, 2450, 2548, 3185, 3470, 4511, 4550, 4858, 4900, 6370, 6940, 8675, 9022, 9100, 9716, 12145, 12740, 15925, 17003, 17350, 18044, 22555, 24290, 31577, 31850, 34006, 34700, 45110, 48580, 60725, 63154, 63700, 68012, 85015, 90220, 112775, 121450, 126308, 157885, 170030, 221039, 225550, 242900, 315770, 340060, 425075, 442078, 451100, 631540, 789425, 850150, 884156, 1105195, 1578850, 1700300, 2210390, 3157700, 4420780, 5525975, 11051950, 22103900]

約数ペア:

[(1, 22103900), (2, 11051950), (4, 5525975), (5, 4420780), (7, 3157700), (10, 2210390), (13, 1700300), (14, 1578850), (20, 1105195), (25, 884156), (26, 850150), (28, 789425), (35, 631540), (49, 451100), (50, 442078), (52, 425075), (65, 340060), (70, 315770), (91, 242900), (98, 225550), (100, 221039), (130, 170030), (140, 157885), (175, 126308), (182, 121450), (196, 112775), (245, 90220), (260, 85015), (325, 68012), (347, 63700), (350, 63154), (364, 60725), (455, 48580), (490, 45110), (637, 34700), (650, 34006), (694, 31850), (700, 31577), (910, 24290), (980, 22555), (1225, 18044), (1274, 17350), (1300, 17003), (1388, 15925), (1735, 12740), (1820, 12145), (2275, 9716), (2429, 9100), (2450, 9022), (2548, 8675), (3185, 6940), (3470, 6370), (4511, 4900), (4550, 4858)]