91941780

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{163}}^1$

素因数の和:278

約数の個数: 192

約数和(自身を含む): 317399040

約数和(自身を除く): 225457260

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 17, 20, 21, 28, 30, 34, 35, 42, 51, 60, 68, 70, 79, 84, 85, 102, 105, 119, 140, 158, 163, 170, 204, 210, 237, 238, 255, 316, 326, 340, 357, 395, 420, 474, 476, 489, 510, 553, 595, 652, 714, 790, 815, 948, 978, 1020, 1106, 1141, 1185, 1190, 1343, 1428, 1580, 1630, 1659, 1785, 1956, 2212, 2282, 2370, 2380, 2445, 2686, 2765, 2771, 3260, 3318, 3423, 3570, 4029, 4564, 4740, 4890, 5372, 5530, 5542, 5705, 6636, 6715, 6846, 7140, 8058, 8295, 8313, 9401, 9780, 11060, 11084, 11410, 12877, 13430, 13692, 13855, 16116, 16590, 16626, 17115, 18802, 19397, 20145, 22820, 25754, 26860, 27710, 28203, 33180, 33252, 34230, 37604, 38631, 38794, 40290, 41565, 47005, 51508, 55420, 56406, 58191, 64385, 68460, 77262, 77588, 80580, 83130, 90139, 94010, 96985, 112812, 116382, 128770, 141015, 154524, 166260, 180278, 188020, 193155, 193970, 218909, 232764, 257540, 270417, 282030, 290955, 360556, 386310, 387940, 437818, 450695, 540834, 564060, 581910, 656727, 772620, 875636, 901390, 1081668, 1094545, 1163820, 1313454, 1352085, 1532363, 1802780, 2189090, 2626908, 2704170, 3064726, 3283635, 4378180, 4597089, 5408340, 6129452, 6567270, 7661815, 9194178, 13134540, 15323630, 18388356, 22985445, 30647260, 45970890, 91941780]

約数ペア:

[(1, 91941780), (2, 45970890), (3, 30647260), (4, 22985445), (5, 18388356), (6, 15323630), (7, 13134540), (10, 9194178), (12, 7661815), (14, 6567270), (15, 6129452), (17, 5408340), (20, 4597089), (21, 4378180), (28, 3283635), (30, 3064726), (34, 2704170), (35, 2626908), (42, 2189090), (51, 1802780), (60, 1532363), (68, 1352085), (70, 1313454), (79, 1163820), (84, 1094545), (85, 1081668), (102, 901390), (105, 875636), (119, 772620), (140, 656727), (158, 581910), (163, 564060), (170, 540834), (204, 450695), (210, 437818), (237, 387940), (238, 386310), (255, 360556), (316, 290955), (326, 282030), (340, 270417), (357, 257540), (395, 232764), (420, 218909), (474, 193970), (476, 193155), (489, 188020), (510, 180278), (553, 166260), (595, 154524), (652, 141015), (714, 128770), (790, 116382), (815, 112812), (948, 96985), (978, 94010), (1020, 90139), (1106, 83130), (1141, 80580), (1185, 77588), (1190, 77262), (1343, 68460), (1428, 64385), (1580, 58191), (1630, 56406), (1659, 55420), (1785, 51508), (1956, 47005), (2212, 41565), (2282, 40290), (2370, 38794), (2380, 38631), (2445, 37604), (2686, 34230), (2765, 33252), (2771, 33180), (3260, 28203), (3318, 27710), (3423, 26860), (3570, 25754), (4029, 22820), (4564, 20145), (4740, 19397), (4890, 18802), (5372, 17115), (5530, 16626), (5542, 16590), (5705, 16116), (6636, 13855), (6715, 13692), (6846, 13430), (7140, 12877), (8058, 11410), (8295, 11084), (8313, 11060), (9401, 9780)]