14878900

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{191}}^1$

素因数の和:265

約数の個数: 72

約数和(自身を含む): 34997760

約数和(自身を除く): 20118860

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 41, 50, 76, 82, 95, 100, 164, 190, 191, 205, 380, 382, 410, 475, 764, 779, 820, 950, 955, 1025, 1558, 1900, 1910, 2050, 3116, 3629, 3820, 3895, 4100, 4775, 7258, 7790, 7831, 9550, 14516, 15580, 15662, 18145, 19100, 19475, 31324, 36290, 38950, 39155, 72580, 77900, 78310, 90725, 148789, 156620, 181450, 195775, 297578, 362900, 391550, 595156, 743945, 783100, 1487890, 2975780, 3719725, 7439450, 14878900]

約数ペア:

[(1, 14878900), (2, 7439450), (4, 3719725), (5, 2975780), (10, 1487890), (19, 783100), (20, 743945), (25, 595156), (38, 391550), (41, 362900), (50, 297578), (76, 195775), (82, 181450), (95, 156620), (100, 148789), (164, 90725), (190, 78310), (191, 77900), (205, 72580), (380, 39155), (382, 38950), (410, 36290), (475, 31324), (764, 19475), (779, 19100), (820, 18145), (950, 15662), (955, 15580), (1025, 14516), (1558, 9550), (1900, 7831), (1910, 7790), (2050, 7258), (3116, 4775), (3629, 4100), (3820, 3895)]