60897980

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{199}}^1$

素因数の和:339

約数の個数: 96

約数和(自身を含む): 152409600

約数和(自身を除く): 91511620

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 55, 65, 107, 110, 130, 143, 199, 214, 220, 260, 286, 398, 428, 535, 572, 715, 796, 995, 1070, 1177, 1391, 1430, 1990, 2140, 2189, 2354, 2587, 2782, 2860, 3980, 4378, 4708, 5174, 5564, 5885, 6955, 8756, 10348, 10945, 11770, 12935, 13910, 15301, 21293, 21890, 23540, 25870, 27820, 28457, 30602, 42586, 43780, 51740, 56914, 61204, 76505, 85172, 106465, 113828, 142285, 153010, 212930, 234223, 276809, 284570, 306020, 425860, 468446, 553618, 569140, 936892, 1107236, 1171115, 1384045, 2342230, 2768090, 3044899, 4684460, 5536180, 6089798, 12179596, 15224495, 30448990, 60897980]

約数ペア:

[(1, 60897980), (2, 30448990), (4, 15224495), (5, 12179596), (10, 6089798), (11, 5536180), (13, 4684460), (20, 3044899), (22, 2768090), (26, 2342230), (44, 1384045), (52, 1171115), (55, 1107236), (65, 936892), (107, 569140), (110, 553618), (130, 468446), (143, 425860), (199, 306020), (214, 284570), (220, 276809), (260, 234223), (286, 212930), (398, 153010), (428, 142285), (535, 113828), (572, 106465), (715, 85172), (796, 76505), (995, 61204), (1070, 56914), (1177, 51740), (1391, 43780), (1430, 42586), (1990, 30602), (2140, 28457), (2189, 27820), (2354, 25870), (2587, 23540), (2782, 21890), (2860, 21293), (3980, 15301), (4378, 13910), (4708, 12935), (5174, 11770), (5564, 10945), (5885, 10348), (6955, 8756)]