2155110150

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{756179}}^1$

素因数の和:756213

約数の個数: 48

約数和(自身を含む): 5625979200

約数和(自身を除く): 3470869050

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 25, 30, 38, 50, 57, 75, 95, 114, 150, 190, 285, 475, 570, 950, 1425, 2850, 756179, 1512358, 2268537, 3780895, 4537074, 7561790, 11342685, 14367401, 18904475, 22685370, 28734802, 37808950, 43102203, 56713425, 71837005, 86204406, 113426850, 143674010, 215511015, 359185025, 431022030, 718370050, 1077555075, 2155110150]

約数ペア:

[(1, 2155110150), (2, 1077555075), (3, 718370050), (5, 431022030), (6, 359185025), (10, 215511015), (15, 143674010), (19, 113426850), (25, 86204406), (30, 71837005), (38, 56713425), (50, 43102203), (57, 37808950), (75, 28734802), (95, 22685370), (114, 18904475), (150, 14367401), (190, 11342685), (285, 7561790), (475, 4537074), (570, 3780895), (950, 2268537), (1425, 1512358), (2850, 756179)]