56476550

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{269}}^1$

素因数の和:330

約数の個数: 96

約数和(自身を含む): 126554400

約数和(自身を除く): 70077850

約数列:

[1, 2, 5, 10, 13, 17, 19, 25, 26, 34, 38, 50, 65, 85, 95, 130, 170, 190, 221, 247, 269, 323, 325, 425, 442, 475, 494, 538, 646, 650, 850, 950, 1105, 1235, 1345, 1615, 2210, 2470, 2690, 3230, 3497, 4199, 4573, 5111, 5525, 6175, 6725, 6994, 8075, 8398, 9146, 10222, 11050, 12350, 13450, 16150, 17485, 20995, 22865, 25555, 34970, 41990, 45730, 51110, 59449, 66443, 86887, 87425, 104975, 114325, 118898, 127775, 132886, 173774, 174850, 209950, 228650, 255550, 297245, 332215, 434435, 594490, 664430, 868870, 1129531, 1486225, 1661075, 2172175, 2259062, 2972450, 3322150, 4344350, 5647655, 11295310, 28238275, 56476550]

約数ペア:

[(1, 56476550), (2, 28238275), (5, 11295310), (10, 5647655), (13, 4344350), (17, 3322150), (19, 2972450), (25, 2259062), (26, 2172175), (34, 1661075), (38, 1486225), (50, 1129531), (65, 868870), (85, 664430), (95, 594490), (130, 434435), (170, 332215), (190, 297245), (221, 255550), (247, 228650), (269, 209950), (323, 174850), (325, 173774), (425, 132886), (442, 127775), (475, 118898), (494, 114325), (538, 104975), (646, 87425), (650, 86887), (850, 66443), (950, 59449), (1105, 51110), (1235, 45730), (1345, 41990), (1615, 34970), (2210, 25555), (2470, 22865), (2690, 20995), (3230, 17485), (3497, 16150), (4199, 13450), (4573, 12350), (5111, 11050), (5525, 10222), (6175, 9146), (6725, 8398), (6994, 8075)]