78969300

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{461}}^1\times {\mathrm{571}}^1$

素因数の和:1049

約数の個数: 72

約数和(自身を含む): 229381152

約数和(自身を除く): 150411852

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 150, 300, 461, 571, 922, 1142, 1383, 1713, 1844, 2284, 2305, 2766, 2855, 3426, 4610, 5532, 5710, 6852, 6915, 8565, 9220, 11420, 11525, 13830, 14275, 17130, 23050, 27660, 28550, 34260, 34575, 42825, 46100, 57100, 69150, 85650, 138300, 171300, 263231, 526462, 789693, 1052924, 1316155, 1579386, 2632310, 3158772, 3948465, 5264620, 6580775, 7896930, 13161550, 15793860, 19742325, 26323100, 39484650, 78969300]

約数ペア:

[(1, 78969300), (2, 39484650), (3, 26323100), (4, 19742325), (5, 15793860), (6, 13161550), (10, 7896930), (12, 6580775), (15, 5264620), (20, 3948465), (25, 3158772), (30, 2632310), (50, 1579386), (60, 1316155), (75, 1052924), (100, 789693), (150, 526462), (300, 263231), (461, 171300), (571, 138300), (922, 85650), (1142, 69150), (1383, 57100), (1713, 46100), (1844, 42825), (2284, 34575), (2305, 34260), (2766, 28550), (2855, 27660), (3426, 23050), (4610, 17130), (5532, 14275), (5710, 13830), (6852, 11525), (6915, 11420), (8565, 9220)]