195428011700

素因数分解:

$2^2\times 5^2\times {\mathrm{79}}^1\times {\mathrm{433}}^1\times {\mathrm{57131}}^1$

素因数の和:57657

約数の個数: 72

約数和(自身を含む): 430446199680

約数和(自身を除く): 235018187980

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 79, 100, 158, 316, 395, 433, 790, 866, 1580, 1732, 1975, 2165, 3950, 4330, 7900, 8660, 10825, 21650, 34207, 43300, 57131, 68414, 114262, 136828, 171035, 228524, 285655, 342070, 571310, 684140, 855175, 1142620, 1428275, 1710350, 2856550, 3420700, 4513349, 5713100, 9026698, 18053396, 22566745, 24737723, 45133490, 49475446, 90266980, 98950892, 112833725, 123688615, 225667450, 247377230, 451334900, 494754460, 618443075, 1236886150, 1954280117, 2473772300, 3908560234, 7817120468, 9771400585, 19542801170, 39085602340, 48857002925, 97714005850, 195428011700]

約数ペア:

[(1, 195428011700), (2, 97714005850), (4, 48857002925), (5, 39085602340), (10, 19542801170), (20, 9771400585), (25, 7817120468), (50, 3908560234), (79, 2473772300), (100, 1954280117), (158, 1236886150), (316, 618443075), (395, 494754460), (433, 451334900), (790, 247377230), (866, 225667450), (1580, 123688615), (1732, 112833725), (1975, 98950892), (2165, 90266980), (3950, 49475446), (4330, 45133490), (7900, 24737723), (8660, 22566745), (10825, 18053396), (21650, 9026698), (34207, 5713100), (43300, 4513349), (57131, 3420700), (68414, 2856550), (114262, 1710350), (136828, 1428275), (171035, 1142620), (228524, 855175), (285655, 684140), (342070, 571310)]