74719080

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{421}}^1$

素因数の和:484

約数の個数: 192

約数和(自身を含む): 266619600

約数和(自身を除く): 191900520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 29, 30, 34, 36, 40, 45, 51, 58, 60, 68, 72, 85, 87, 90, 102, 116, 120, 136, 145, 153, 170, 174, 180, 204, 232, 255, 261, 290, 306, 340, 348, 360, 408, 421, 435, 493, 510, 522, 580, 612, 680, 696, 765, 842, 870, 986, 1020, 1044, 1160, 1224, 1263, 1305, 1479, 1530, 1684, 1740, 1972, 2040, 2088, 2105, 2465, 2526, 2610, 2958, 3060, 3368, 3480, 3789, 3944, 4210, 4437, 4930, 5052, 5220, 5916, 6120, 6315, 7157, 7395, 7578, 8420, 8874, 9860, 10104, 10440, 11832, 12209, 12630, 14314, 14790, 15156, 16840, 17748, 18945, 19720, 21471, 22185, 24418, 25260, 28628, 29580, 30312, 35496, 35785, 36627, 37890, 42942, 44370, 48836, 50520, 57256, 59160, 61045, 64413, 71570, 73254, 75780, 85884, 88740, 97672, 107355, 109881, 122090, 128826, 143140, 146508, 151560, 171768, 177480, 183135, 207553, 214710, 219762, 244180, 257652, 286280, 293016, 322065, 366270, 415106, 429420, 439524, 488360, 515304, 549405, 622659, 644130, 732540, 830212, 858840, 879048, 1037765, 1098810, 1245318, 1288260, 1465080, 1660424, 1867977, 2075530, 2197620, 2490636, 2576520, 3113295, 3735954, 4151060, 4395240, 4981272, 6226590, 7471908, 8302120, 9339885, 12453180, 14943816, 18679770, 24906360, 37359540, 74719080]

約数ペア:

[(1, 74719080), (2, 37359540), (3, 24906360), (4, 18679770), (5, 14943816), (6, 12453180), (8, 9339885), (9, 8302120), (10, 7471908), (12, 6226590), (15, 4981272), (17, 4395240), (18, 4151060), (20, 3735954), (24, 3113295), (29, 2576520), (30, 2490636), (34, 2197620), (36, 2075530), (40, 1867977), (45, 1660424), (51, 1465080), (58, 1288260), (60, 1245318), (68, 1098810), (72, 1037765), (85, 879048), (87, 858840), (90, 830212), (102, 732540), (116, 644130), (120, 622659), (136, 549405), (145, 515304), (153, 488360), (170, 439524), (174, 429420), (180, 415106), (204, 366270), (232, 322065), (255, 293016), (261, 286280), (290, 257652), (306, 244180), (340, 219762), (348, 214710), (360, 207553), (408, 183135), (421, 177480), (435, 171768), (493, 151560), (510, 146508), (522, 143140), (580, 128826), (612, 122090), (680, 109881), (696, 107355), (765, 97672), (842, 88740), (870, 85884), (986, 75780), (1020, 73254), (1044, 71570), (1160, 64413), (1224, 61045), (1263, 59160), (1305, 57256), (1479, 50520), (1530, 48836), (1684, 44370), (1740, 42942), (1972, 37890), (2040, 36627), (2088, 35785), (2105, 35496), (2465, 30312), (2526, 29580), (2610, 28628), (2958, 25260), (3060, 24418), (3368, 22185), (3480, 21471), (3789, 19720), (3944, 18945), (4210, 17748), (4437, 16840), (4930, 15156), (5052, 14790), (5220, 14314), (5916, 12630), (6120, 12209), (6315, 11832), (7157, 10440), (7395, 10104), (7578, 9860), (8420, 8874)]