121510890

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{71059}}^1$

素因数の和:71091

約数の個数: 48

約数和(自身を含む): 332560800

約数和(自身を除く): 211049910

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 30, 38, 45, 57, 90, 95, 114, 171, 190, 285, 342, 570, 855, 1710, 71059, 142118, 213177, 355295, 426354, 639531, 710590, 1065885, 1279062, 1350121, 2131770, 2700242, 3197655, 4050363, 6395310, 6750605, 8100726, 12151089, 13501210, 20251815, 24302178, 40503630, 60755445, 121510890]

約数ペア:

[(1, 121510890), (2, 60755445), (3, 40503630), (5, 24302178), (6, 20251815), (9, 13501210), (10, 12151089), (15, 8100726), (18, 6750605), (19, 6395310), (30, 4050363), (38, 3197655), (45, 2700242), (57, 2131770), (90, 1350121), (95, 1279062), (114, 1065885), (171, 710590), (190, 639531), (285, 426354), (342, 355295), (570, 213177), (855, 142118), (1710, 71059)]