12977250

素因数分解:

$2^1\times 3^1\times 5^3\times {\mathrm{11}}^3\times {\mathrm{13}}^1$

素因数の和:66

約数の個数: 128

約数和(自身を含む): 38368512

約数和(自身を除く): 25391262

約数列:

[1, 2, 3, 5, 6, 10, 11, 13, 15, 22, 25, 26, 30, 33, 39, 50, 55, 65, 66, 75, 78, 110, 121, 125, 130, 143, 150, 165, 195, 242, 250, 275, 286, 325, 330, 363, 375, 390, 429, 550, 605, 650, 715, 726, 750, 825, 858, 975, 1210, 1331, 1375, 1430, 1573, 1625, 1650, 1815, 1950, 2145, 2662, 2750, 3025, 3146, 3250, 3575, 3630, 3993, 4125, 4290, 4719, 4875, 6050, 6655, 7150, 7865, 7986, 8250, 9075, 9438, 9750, 10725, 13310, 15125, 15730, 17303, 17875, 18150, 19965, 21450, 23595, 30250, 33275, 34606, 35750, 39325, 39930, 45375, 47190, 51909, 53625, 66550, 78650, 86515, 90750, 99825, 103818, 107250, 117975, 166375, 173030, 196625, 199650, 235950, 259545, 332750, 393250, 432575, 499125, 519090, 589875, 865150, 998250, 1179750, 1297725, 2162875, 2595450, 4325750, 6488625, 12977250]

約数ペア:

[(1, 12977250), (2, 6488625), (3, 4325750), (5, 2595450), (6, 2162875), (10, 1297725), (11, 1179750), (13, 998250), (15, 865150), (22, 589875), (25, 519090), (26, 499125), (30, 432575), (33, 393250), (39, 332750), (50, 259545), (55, 235950), (65, 199650), (66, 196625), (75, 173030), (78, 166375), (110, 117975), (121, 107250), (125, 103818), (130, 99825), (143, 90750), (150, 86515), (165, 78650), (195, 66550), (242, 53625), (250, 51909), (275, 47190), (286, 45375), (325, 39930), (330, 39325), (363, 35750), (375, 34606), (390, 33275), (429, 30250), (550, 23595), (605, 21450), (650, 19965), (715, 18150), (726, 17875), (750, 17303), (825, 15730), (858, 15125), (975, 13310), (1210, 10725), (1331, 9750), (1375, 9438), (1430, 9075), (1573, 8250), (1625, 7986), (1650, 7865), (1815, 7150), (1950, 6655), (2145, 6050), (2662, 4875), (2750, 4719), (3025, 4290), (3146, 4125), (3250, 3993), (3575, 3630)]