7278150

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{11}}^2\times {\mathrm{401}}^1$

素因数の和:438

約数の個数: 72

約数和(自身を含む): 19889352

約数和(自身を除く): 12611202

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 25, 30, 33, 50, 55, 66, 75, 110, 121, 150, 165, 242, 275, 330, 363, 401, 550, 605, 726, 802, 825, 1203, 1210, 1650, 1815, 2005, 2406, 3025, 3630, 4010, 4411, 6015, 6050, 8822, 9075, 10025, 12030, 13233, 18150, 20050, 22055, 26466, 30075, 44110, 48521, 60150, 66165, 97042, 110275, 132330, 145563, 220550, 242605, 291126, 330825, 485210, 661650, 727815, 1213025, 1455630, 2426050, 3639075, 7278150]

約数ペア:

[(1, 7278150), (2, 3639075), (3, 2426050), (5, 1455630), (6, 1213025), (10, 727815), (11, 661650), (15, 485210), (22, 330825), (25, 291126), (30, 242605), (33, 220550), (50, 145563), (55, 132330), (66, 110275), (75, 97042), (110, 66165), (121, 60150), (150, 48521), (165, 44110), (242, 30075), (275, 26466), (330, 22055), (363, 20050), (401, 18150), (550, 13233), (605, 12030), (726, 10025), (802, 9075), (825, 8822), (1203, 6050), (1210, 6015), (1650, 4411), (1815, 4010), (2005, 3630), (2406, 3025)]