137721090

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{1951}}^1$

素因数の和:2155

約数の個数: 64

約数和(自身を含む): 358106112

約数和(自身を除く): 220385022

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 181, 195, 362, 390, 543, 905, 1086, 1810, 1951, 2353, 2715, 3902, 4706, 5430, 5853, 7059, 9755, 11706, 11765, 14118, 19510, 23530, 25363, 29265, 35295, 50726, 58530, 70590, 76089, 126815, 152178, 253630, 353131, 380445, 706262, 760890, 1059393, 1765655, 2118786, 3531310, 4590703, 5296965, 9181406, 10593930, 13772109, 22953515, 27544218, 45907030, 68860545, 137721090]

約数ペア:

[(1, 137721090), (2, 68860545), (3, 45907030), (5, 27544218), (6, 22953515), (10, 13772109), (13, 10593930), (15, 9181406), (26, 5296965), (30, 4590703), (39, 3531310), (65, 2118786), (78, 1765655), (130, 1059393), (181, 760890), (195, 706262), (362, 380445), (390, 353131), (543, 253630), (905, 152178), (1086, 126815), (1810, 76089), (1951, 70590), (2353, 58530), (2715, 50726), (3902, 35295), (4706, 29265), (5430, 25363), (5853, 23530), (7059, 19510), (9755, 14118), (11706, 11765)]