67930980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{109}}^1$

素因数の和:198

約数の個数: 192

約数和(自身を含む): 223534080

約数和(自身を除く): 155603100

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 17, 20, 26, 30, 34, 39, 47, 51, 52, 60, 65, 68, 78, 85, 94, 102, 109, 130, 141, 156, 170, 188, 195, 204, 218, 221, 235, 255, 260, 282, 327, 340, 390, 436, 442, 470, 510, 545, 564, 611, 654, 663, 705, 780, 799, 884, 940, 1020, 1090, 1105, 1222, 1308, 1326, 1410, 1417, 1598, 1635, 1833, 1853, 2180, 2210, 2397, 2444, 2652, 2820, 2834, 3055, 3196, 3270, 3315, 3666, 3706, 3995, 4251, 4420, 4794, 5123, 5559, 5668, 6110, 6540, 6630, 7085, 7332, 7412, 7990, 8502, 9165, 9265, 9588, 10246, 10387, 11118, 11985, 12220, 13260, 14170, 15369, 15980, 17004, 18330, 18530, 20492, 20774, 21255, 22236, 23970, 24089, 25615, 27795, 28340, 30738, 31161, 36660, 37060, 41548, 42510, 47940, 48178, 51230, 51935, 55590, 61476, 62322, 66599, 72267, 76845, 85020, 87091, 96356, 102460, 103870, 111180, 120445, 124644, 133198, 144534, 153690, 155805, 174182, 199797, 207740, 240890, 261273, 266396, 289068, 307380, 311610, 332995, 348364, 361335, 399594, 435455, 481780, 522546, 623220, 665990, 722670, 799188, 870910, 998985, 1045092, 1132183, 1306365, 1331980, 1445340, 1741820, 1997970, 2264366, 2612730, 3396549, 3995940, 4528732, 5225460, 5660915, 6793098, 11321830, 13586196, 16982745, 22643660, 33965490, 67930980]

約数ペア:

[(1, 67930980), (2, 33965490), (3, 22643660), (4, 16982745), (5, 13586196), (6, 11321830), (10, 6793098), (12, 5660915), (13, 5225460), (15, 4528732), (17, 3995940), (20, 3396549), (26, 2612730), (30, 2264366), (34, 1997970), (39, 1741820), (47, 1445340), (51, 1331980), (52, 1306365), (60, 1132183), (65, 1045092), (68, 998985), (78, 870910), (85, 799188), (94, 722670), (102, 665990), (109, 623220), (130, 522546), (141, 481780), (156, 435455), (170, 399594), (188, 361335), (195, 348364), (204, 332995), (218, 311610), (221, 307380), (235, 289068), (255, 266396), (260, 261273), (282, 240890), (327, 207740), (340, 199797), (390, 174182), (436, 155805), (442, 153690), (470, 144534), (510, 133198), (545, 124644), (564, 120445), (611, 111180), (654, 103870), (663, 102460), (705, 96356), (780, 87091), (799, 85020), (884, 76845), (940, 72267), (1020, 66599), (1090, 62322), (1105, 61476), (1222, 55590), (1308, 51935), (1326, 51230), (1410, 48178), (1417, 47940), (1598, 42510), (1635, 41548), (1833, 37060), (1853, 36660), (2180, 31161), (2210, 30738), (2397, 28340), (2444, 27795), (2652, 25615), (2820, 24089), (2834, 23970), (3055, 22236), (3196, 21255), (3270, 20774), (3315, 20492), (3666, 18530), (3706, 18330), (3995, 17004), (4251, 15980), (4420, 15369), (4794, 14170), (5123, 13260), (5559, 12220), (5668, 11985), (6110, 11118), (6540, 10387), (6630, 10246), (7085, 9588), (7332, 9265), (7412, 9165), (7990, 8502)]