67180410

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{199}}^1$

素因数の和:265

約数の個数: 144

約数和(自身を含む): 199180800

約数和(自身を除く): 132000390

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 31, 33, 45, 55, 62, 66, 90, 93, 99, 110, 121, 155, 165, 186, 198, 199, 242, 279, 310, 330, 341, 363, 398, 465, 495, 558, 597, 605, 682, 726, 930, 990, 995, 1023, 1089, 1194, 1210, 1395, 1705, 1791, 1815, 1990, 2046, 2178, 2189, 2790, 2985, 3069, 3410, 3582, 3630, 3751, 4378, 5115, 5445, 5970, 6138, 6169, 6567, 7502, 8955, 10230, 10890, 10945, 11253, 12338, 13134, 15345, 17910, 18507, 18755, 19701, 21890, 22506, 24079, 30690, 30845, 32835, 33759, 37014, 37510, 39402, 48158, 55521, 56265, 61690, 65670, 67518, 67859, 72237, 92535, 98505, 111042, 112530, 120395, 135718, 144474, 168795, 185070, 197010, 203577, 216711, 240790, 277605, 337590, 339295, 361185, 407154, 433422, 555210, 610731, 678590, 722370, 746449, 1017885, 1083555, 1221462, 1492898, 2035770, 2167110, 2239347, 3053655, 3732245, 4478694, 6107310, 6718041, 7464490, 11196735, 13436082, 22393470, 33590205, 67180410]

約数ペア:

[(1, 67180410), (2, 33590205), (3, 22393470), (5, 13436082), (6, 11196735), (9, 7464490), (10, 6718041), (11, 6107310), (15, 4478694), (18, 3732245), (22, 3053655), (30, 2239347), (31, 2167110), (33, 2035770), (45, 1492898), (55, 1221462), (62, 1083555), (66, 1017885), (90, 746449), (93, 722370), (99, 678590), (110, 610731), (121, 555210), (155, 433422), (165, 407154), (186, 361185), (198, 339295), (199, 337590), (242, 277605), (279, 240790), (310, 216711), (330, 203577), (341, 197010), (363, 185070), (398, 168795), (465, 144474), (495, 135718), (558, 120395), (597, 112530), (605, 111042), (682, 98505), (726, 92535), (930, 72237), (990, 67859), (995, 67518), (1023, 65670), (1089, 61690), (1194, 56265), (1210, 55521), (1395, 48158), (1705, 39402), (1791, 37510), (1815, 37014), (1990, 33759), (2046, 32835), (2178, 30845), (2189, 30690), (2790, 24079), (2985, 22506), (3069, 21890), (3410, 19701), (3582, 18755), (3630, 18507), (3751, 17910), (4378, 15345), (5115, 13134), (5445, 12338), (5970, 11253), (6138, 10945), (6169, 10890), (6567, 10230), (7502, 8955)]