145081650

素因数分解:

$2^1\times 3^1\times 5^2\times 7^2\times {\mathrm{19739}}^1$

素因数の和:19768

約数の個数: 72

約数和(自身を含む): 418566960

約数和(自身を除く): 273485310

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 25, 30, 35, 42, 49, 50, 70, 75, 98, 105, 147, 150, 175, 210, 245, 294, 350, 490, 525, 735, 1050, 1225, 1470, 2450, 3675, 7350, 19739, 39478, 59217, 98695, 118434, 138173, 197390, 276346, 296085, 414519, 493475, 592170, 690865, 829038, 967211, 986950, 1381730, 1480425, 1934422, 2072595, 2901633, 2960850, 3454325, 4145190, 4836055, 5803266, 6908650, 9672110, 10362975, 14508165, 20725950, 24180275, 29016330, 48360550, 72540825, 145081650]

約数ペア:

[(1, 145081650), (2, 72540825), (3, 48360550), (5, 29016330), (6, 24180275), (7, 20725950), (10, 14508165), (14, 10362975), (15, 9672110), (21, 6908650), (25, 5803266), (30, 4836055), (35, 4145190), (42, 3454325), (49, 2960850), (50, 2901633), (70, 2072595), (75, 1934422), (98, 1480425), (105, 1381730), (147, 986950), (150, 967211), (175, 829038), (210, 690865), (245, 592170), (294, 493475), (350, 414519), (490, 296085), (525, 276346), (735, 197390), (1050, 138173), (1225, 118434), (1470, 98695), (2450, 59217), (3675, 39478), (7350, 19739)]