850850

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1$

素因数の和:60

約数の個数: 96

約数和(自身を含む): 2249856

約数和(自身を除く): 1399006

約数列:

[1, 2, 5, 7, 10, 11, 13, 14, 17, 22, 25, 26, 34, 35, 50, 55, 65, 70, 77, 85, 91, 110, 119, 130, 143, 154, 170, 175, 182, 187, 221, 238, 275, 286, 325, 350, 374, 385, 425, 442, 455, 550, 595, 650, 715, 770, 850, 910, 935, 1001, 1105, 1190, 1309, 1430, 1547, 1870, 1925, 2002, 2210, 2275, 2431, 2618, 2975, 3094, 3575, 3850, 4550, 4675, 4862, 5005, 5525, 5950, 6545, 7150, 7735, 9350, 10010, 11050, 12155, 13090, 15470, 17017, 24310, 25025, 32725, 34034, 38675, 50050, 60775, 65450, 77350, 85085, 121550, 170170, 425425, 850850]

約数ペア:

[(1, 850850), (2, 425425), (5, 170170), (7, 121550), (10, 85085), (11, 77350), (13, 65450), (14, 60775), (17, 50050), (22, 38675), (25, 34034), (26, 32725), (34, 25025), (35, 24310), (50, 17017), (55, 15470), (65, 13090), (70, 12155), (77, 11050), (85, 10010), (91, 9350), (110, 7735), (119, 7150), (130, 6545), (143, 5950), (154, 5525), (170, 5005), (175, 4862), (182, 4675), (187, 4550), (221, 3850), (238, 3575), (275, 3094), (286, 2975), (325, 2618), (350, 2431), (374, 2275), (385, 2210), (425, 2002), (442, 1925), (455, 1870), (550, 1547), (595, 1430), (650, 1309), (715, 1190), (770, 1105), (850, 1001), (910, 935)]