7790250

素因数分解:

$2^1\times 3^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1$

素因数の和:97

約数の個数: 128

約数和(自身を含む): 22643712

約数和(自身を除く): 14853462

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 17, 25, 26, 30, 34, 39, 47, 50, 51, 65, 75, 78, 85, 94, 102, 125, 130, 141, 150, 170, 195, 221, 235, 250, 255, 282, 325, 375, 390, 425, 442, 470, 510, 611, 650, 663, 705, 750, 799, 850, 975, 1105, 1175, 1222, 1275, 1326, 1410, 1598, 1625, 1833, 1950, 2125, 2210, 2350, 2397, 2550, 3055, 3250, 3315, 3525, 3666, 3995, 4250, 4794, 4875, 5525, 5875, 6110, 6375, 6630, 7050, 7990, 9165, 9750, 10387, 11050, 11750, 11985, 12750, 15275, 16575, 17625, 18330, 19975, 20774, 23970, 27625, 30550, 31161, 33150, 35250, 39950, 45825, 51935, 55250, 59925, 62322, 76375, 82875, 91650, 99875, 103870, 119850, 152750, 155805, 165750, 199750, 229125, 259675, 299625, 311610, 458250, 519350, 599250, 779025, 1298375, 1558050, 2596750, 3895125, 7790250]

約数ペア:

[(1, 7790250), (2, 3895125), (3, 2596750), (5, 1558050), (6, 1298375), (10, 779025), (13, 599250), (15, 519350), (17, 458250), (25, 311610), (26, 299625), (30, 259675), (34, 229125), (39, 199750), (47, 165750), (50, 155805), (51, 152750), (65, 119850), (75, 103870), (78, 99875), (85, 91650), (94, 82875), (102, 76375), (125, 62322), (130, 59925), (141, 55250), (150, 51935), (170, 45825), (195, 39950), (221, 35250), (235, 33150), (250, 31161), (255, 30550), (282, 27625), (325, 23970), (375, 20774), (390, 19975), (425, 18330), (442, 17625), (470, 16575), (510, 15275), (611, 12750), (650, 11985), (663, 11750), (705, 11050), (750, 10387), (799, 9750), (850, 9165), (975, 7990), (1105, 7050), (1175, 6630), (1222, 6375), (1275, 6110), (1326, 5875), (1410, 5525), (1598, 4875), (1625, 4794), (1833, 4250), (1950, 3995), (2125, 3666), (2210, 3525), (2350, 3315), (2397, 3250), (2550, 3055)]