79072500

素因数分解:

$2^2\times 3^1\times 5^4\times {\mathrm{13}}^1\times {\mathrm{811}}^1$

素因数の和:851

約数の個数: 120

約数和(自身を含む): 248595424

約数和(自身を除く): 169522924

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 39, 50, 52, 60, 65, 75, 78, 100, 125, 130, 150, 156, 195, 250, 260, 300, 325, 375, 390, 500, 625, 650, 750, 780, 811, 975, 1250, 1300, 1500, 1622, 1625, 1875, 1950, 2433, 2500, 3244, 3250, 3750, 3900, 4055, 4866, 4875, 6500, 7500, 8110, 8125, 9732, 9750, 10543, 12165, 16220, 16250, 19500, 20275, 21086, 24330, 24375, 31629, 32500, 40550, 42172, 48660, 48750, 52715, 60825, 63258, 81100, 97500, 101375, 105430, 121650, 126516, 158145, 202750, 210860, 243300, 263575, 304125, 316290, 405500, 506875, 527150, 608250, 632580, 790725, 1013750, 1054300, 1216500, 1317875, 1520625, 1581450, 2027500, 2635750, 3041250, 3162900, 3953625, 5271500, 6082500, 6589375, 7907250, 13178750, 15814500, 19768125, 26357500, 39536250, 79072500]

約数ペア:

[(1, 79072500), (2, 39536250), (3, 26357500), (4, 19768125), (5, 15814500), (6, 13178750), (10, 7907250), (12, 6589375), (13, 6082500), (15, 5271500), (20, 3953625), (25, 3162900), (26, 3041250), (30, 2635750), (39, 2027500), (50, 1581450), (52, 1520625), (60, 1317875), (65, 1216500), (75, 1054300), (78, 1013750), (100, 790725), (125, 632580), (130, 608250), (150, 527150), (156, 506875), (195, 405500), (250, 316290), (260, 304125), (300, 263575), (325, 243300), (375, 210860), (390, 202750), (500, 158145), (625, 126516), (650, 121650), (750, 105430), (780, 101375), (811, 97500), (975, 81100), (1250, 63258), (1300, 60825), (1500, 52715), (1622, 48750), (1625, 48660), (1875, 42172), (1950, 40550), (2433, 32500), (2500, 31629), (3244, 24375), (3250, 24330), (3750, 21086), (3900, 20275), (4055, 19500), (4866, 16250), (4875, 16220), (6500, 12165), (7500, 10543), (8110, 9750), (8125, 9732)]