199703910

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{73}}^1\times {\mathrm{1861}}^1$

素因数の和:1958

約数の個数: 96

約数和(自身を含む): 565481952

約数和(自身を除く): 365778042

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 49, 70, 73, 98, 105, 146, 147, 210, 219, 245, 294, 365, 438, 490, 511, 730, 735, 1022, 1095, 1470, 1533, 1861, 2190, 2555, 3066, 3577, 3722, 5110, 5583, 7154, 7665, 9305, 10731, 11166, 13027, 15330, 17885, 18610, 21462, 26054, 27915, 35770, 39081, 53655, 55830, 65135, 78162, 91189, 107310, 130270, 135853, 182378, 195405, 271706, 273567, 390810, 407559, 455945, 547134, 679265, 815118, 911890, 950971, 1358530, 1367835, 1901942, 2037795, 2735670, 2852913, 4075590, 4754855, 5705826, 6656797, 9509710, 13313594, 14264565, 19970391, 28529130, 33283985, 39940782, 66567970, 99851955, 199703910]

約数ペア:

[(1, 199703910), (2, 99851955), (3, 66567970), (5, 39940782), (6, 33283985), (7, 28529130), (10, 19970391), (14, 14264565), (15, 13313594), (21, 9509710), (30, 6656797), (35, 5705826), (42, 4754855), (49, 4075590), (70, 2852913), (73, 2735670), (98, 2037795), (105, 1901942), (146, 1367835), (147, 1358530), (210, 950971), (219, 911890), (245, 815118), (294, 679265), (365, 547134), (438, 455945), (490, 407559), (511, 390810), (730, 273567), (735, 271706), (1022, 195405), (1095, 182378), (1470, 135853), (1533, 130270), (1861, 107310), (2190, 91189), (2555, 78162), (3066, 65135), (3577, 55830), (3722, 53655), (5110, 39081), (5583, 35770), (7154, 27915), (7665, 26054), (9305, 21462), (10731, 18610), (11166, 17885), (13027, 15330)]