68336345340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1787}}^1\times {\mathrm{12497}}^1$

素因数の和:14316

約数の個数: 144

約数和(自身を含む): 219620655072

約数和(自身を除く): 151284309732

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 85, 90, 102, 153, 170, 180, 204, 255, 306, 340, 510, 612, 765, 1020, 1530, 1787, 3060, 3574, 5361, 7148, 8935, 10722, 12497, 16083, 17870, 21444, 24994, 26805, 30379, 32166, 35740, 37491, 49988, 53610, 60758, 62485, 64332, 74982, 80415, 91137, 107220, 112473, 121516, 124970, 149964, 151895, 160830, 182274, 187455, 212449, 224946, 249940, 273411, 303790, 321660, 364548, 374910, 424898, 449892, 455685, 546822, 562365, 607580, 637347, 749820, 849796, 911370, 1062245, 1093644, 1124730, 1274694, 1367055, 1822740, 1912041, 2124490, 2249460, 2549388, 2734110, 3186735, 3824082, 4248980, 5468220, 6373470, 7648164, 9560205, 12746940, 19120410, 22332139, 38240820, 44664278, 66996417, 89328556, 111660695, 133992834, 200989251, 223321390, 267985668, 334982085, 379646363, 401978502, 446642780, 669964170, 759292726, 803957004, 1004946255, 1138939089, 1339928340, 1518585452, 1898231815, 2009892510, 2277878178, 3416817267, 3796463630, 4019785020, 4555756356, 5694695445, 6833634534, 7592927260, 11389390890, 13667269068, 17084086335, 22778781780, 34168172670, 68336345340]

約数ペア:

[(1, 68336345340), (2, 34168172670), (3, 22778781780), (4, 17084086335), (5, 13667269068), (6, 11389390890), (9, 7592927260), (10, 6833634534), (12, 5694695445), (15, 4555756356), (17, 4019785020), (18, 3796463630), (20, 3416817267), (30, 2277878178), (34, 2009892510), (36, 1898231815), (45, 1518585452), (51, 1339928340), (60, 1138939089), (68, 1004946255), (85, 803957004), (90, 759292726), (102, 669964170), (153, 446642780), (170, 401978502), (180, 379646363), (204, 334982085), (255, 267985668), (306, 223321390), (340, 200989251), (510, 133992834), (612, 111660695), (765, 89328556), (1020, 66996417), (1530, 44664278), (1787, 38240820), (3060, 22332139), (3574, 19120410), (5361, 12746940), (7148, 9560205), (8935, 7648164), (10722, 6373470), (12497, 5468220), (16083, 4248980), (17870, 3824082), (21444, 3186735), (24994, 2734110), (26805, 2549388), (30379, 2249460), (32166, 2124490), (35740, 1912041), (37491, 1822740), (49988, 1367055), (53610, 1274694), (60758, 1124730), (62485, 1093644), (64332, 1062245), (74982, 911370), (80415, 849796), (91137, 749820), (107220, 637347), (112473, 607580), (121516, 562365), (124970, 546822), (149964, 455685), (151895, 449892), (160830, 424898), (182274, 374910), (187455, 364548), (212449, 321660), (224946, 303790), (249940, 273411)]