10000900

素因数分解:

$2^2\times 5^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{157}}^1$

素因数の和:198

約数の個数: 108

約数和(自身を含む): 27360228

約数和(自身を除く): 17359328

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, 157, 175, 182, 196, 245, 260, 314, 325, 350, 364, 455, 490, 628, 637, 650, 700, 785, 910, 980, 1099, 1225, 1274, 1300, 1570, 1820, 2041, 2198, 2275, 2450, 2548, 3140, 3185, 3925, 4082, 4396, 4550, 4900, 5495, 6370, 7693, 7850, 8164, 9100, 10205, 10990, 12740, 14287, 15386, 15700, 15925, 20410, 21980, 27475, 28574, 30772, 31850, 38465, 40820, 51025, 54950, 57148, 63700, 71435, 76930, 100009, 102050, 109900, 142870, 153860, 192325, 200018, 204100, 285740, 357175, 384650, 400036, 500045, 714350, 769300, 1000090, 1428700, 2000180, 2500225, 5000450, 10000900]

約数ペア:

[(1, 10000900), (2, 5000450), (4, 2500225), (5, 2000180), (7, 1428700), (10, 1000090), (13, 769300), (14, 714350), (20, 500045), (25, 400036), (26, 384650), (28, 357175), (35, 285740), (49, 204100), (50, 200018), (52, 192325), (65, 153860), (70, 142870), (91, 109900), (98, 102050), (100, 100009), (130, 76930), (140, 71435), (157, 63700), (175, 57148), (182, 54950), (196, 51025), (245, 40820), (260, 38465), (314, 31850), (325, 30772), (350, 28574), (364, 27475), (455, 21980), (490, 20410), (628, 15925), (637, 15700), (650, 15386), (700, 14287), (785, 12740), (910, 10990), (980, 10205), (1099, 9100), (1225, 8164), (1274, 7850), (1300, 7693), (1570, 6370), (1820, 5495), (2041, 4900), (2198, 4550), (2275, 4396), (2450, 4082), (2548, 3925), (3140, 3185)]