70327980

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{163}}^1$

素因数の和:245

約数の個数: 192

約数和(自身を含む): 238049280

約数和(自身を除く): 167721300

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 27, 30, 34, 36, 45, 47, 51, 54, 60, 68, 85, 90, 94, 102, 108, 135, 141, 153, 163, 170, 180, 188, 204, 235, 255, 270, 282, 306, 326, 340, 423, 459, 470, 489, 510, 540, 564, 612, 652, 705, 765, 799, 815, 846, 918, 940, 978, 1020, 1269, 1410, 1467, 1530, 1598, 1630, 1692, 1836, 1956, 2115, 2295, 2397, 2445, 2538, 2771, 2820, 2934, 3060, 3196, 3260, 3995, 4230, 4401, 4590, 4794, 4890, 5076, 5542, 5868, 6345, 7191, 7335, 7661, 7990, 8313, 8460, 8802, 9180, 9588, 9780, 11084, 11985, 12690, 13855, 14382, 14670, 15322, 15980, 16626, 17604, 21573, 22005, 22983, 23970, 24939, 25380, 27710, 28764, 29340, 30644, 33252, 35955, 38305, 41565, 43146, 44010, 45966, 47940, 49878, 55420, 68949, 71910, 74817, 76610, 83130, 86292, 88020, 91932, 99756, 107865, 114915, 124695, 130237, 137898, 143820, 149634, 153220, 166260, 206847, 215730, 229830, 249390, 260474, 275796, 299268, 344745, 374085, 390711, 413694, 431460, 459660, 498780, 520948, 651185, 689490, 748170, 781422, 827388, 1034235, 1172133, 1302370, 1378980, 1496340, 1562844, 1953555, 2068470, 2344266, 2604740, 3516399, 3907110, 4136940, 4688532, 5860665, 7032798, 7814220, 11721330, 14065596, 17581995, 23442660, 35163990, 70327980]

約数ペア:

[(1, 70327980), (2, 35163990), (3, 23442660), (4, 17581995), (5, 14065596), (6, 11721330), (9, 7814220), (10, 7032798), (12, 5860665), (15, 4688532), (17, 4136940), (18, 3907110), (20, 3516399), (27, 2604740), (30, 2344266), (34, 2068470), (36, 1953555), (45, 1562844), (47, 1496340), (51, 1378980), (54, 1302370), (60, 1172133), (68, 1034235), (85, 827388), (90, 781422), (94, 748170), (102, 689490), (108, 651185), (135, 520948), (141, 498780), (153, 459660), (163, 431460), (170, 413694), (180, 390711), (188, 374085), (204, 344745), (235, 299268), (255, 275796), (270, 260474), (282, 249390), (306, 229830), (326, 215730), (340, 206847), (423, 166260), (459, 153220), (470, 149634), (489, 143820), (510, 137898), (540, 130237), (564, 124695), (612, 114915), (652, 107865), (705, 99756), (765, 91932), (799, 88020), (815, 86292), (846, 83130), (918, 76610), (940, 74817), (978, 71910), (1020, 68949), (1269, 55420), (1410, 49878), (1467, 47940), (1530, 45966), (1598, 44010), (1630, 43146), (1692, 41565), (1836, 38305), (1956, 35955), (2115, 33252), (2295, 30644), (2397, 29340), (2445, 28764), (2538, 27710), (2771, 25380), (2820, 24939), (2934, 23970), (3060, 22983), (3196, 22005), (3260, 21573), (3995, 17604), (4230, 16626), (4401, 15980), (4590, 15322), (4794, 14670), (4890, 14382), (5076, 13855), (5542, 12690), (5868, 11985), (6345, 11084), (7191, 9780), (7335, 9588), (7661, 9180), (7990, 8802), (8313, 8460)]