73490580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{557}}^1\times {\mathrm{733}}^1$

素因数の和:1305

約数の個数: 72

約数和(自身を含む): 223626312

約数和(自身を除く): 150135732

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 557, 733, 1114, 1466, 1671, 2199, 2228, 2785, 2932, 3342, 3665, 4398, 5013, 5570, 6597, 6684, 7330, 8355, 8796, 10026, 10995, 11140, 13194, 14660, 16710, 20052, 21990, 25065, 26388, 32985, 33420, 43980, 50130, 65970, 100260, 131940, 408281, 816562, 1224843, 1633124, 2041405, 2449686, 3674529, 4082810, 4899372, 6124215, 7349058, 8165620, 12248430, 14698116, 18372645, 24496860, 36745290, 73490580]

約数ペア:

[(1, 73490580), (2, 36745290), (3, 24496860), (4, 18372645), (5, 14698116), (6, 12248430), (9, 8165620), (10, 7349058), (12, 6124215), (15, 4899372), (18, 4082810), (20, 3674529), (30, 2449686), (36, 2041405), (45, 1633124), (60, 1224843), (90, 816562), (180, 408281), (557, 131940), (733, 100260), (1114, 65970), (1466, 50130), (1671, 43980), (2199, 33420), (2228, 32985), (2785, 26388), (2932, 25065), (3342, 21990), (3665, 20052), (4398, 16710), (5013, 14660), (5570, 13194), (6597, 11140), (6684, 10995), (7330, 10026), (8355, 8796)]