74374740

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{659}}^1$

素因数の和:707

約数の個数: 192

約数和(自身を含む): 266112000

約数和(自身を除く): 191737260

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 19, 20, 22, 27, 30, 33, 36, 38, 44, 45, 54, 55, 57, 60, 66, 76, 90, 95, 99, 108, 110, 114, 132, 135, 165, 171, 180, 190, 198, 209, 220, 228, 270, 285, 297, 330, 342, 380, 396, 418, 495, 513, 540, 570, 594, 627, 659, 660, 684, 836, 855, 990, 1026, 1045, 1140, 1188, 1254, 1318, 1485, 1710, 1881, 1977, 1980, 2052, 2090, 2508, 2565, 2636, 2970, 3135, 3295, 3420, 3762, 3954, 4180, 5130, 5643, 5931, 5940, 6270, 6590, 7249, 7524, 7908, 9405, 9885, 10260, 11286, 11862, 12521, 12540, 13180, 14498, 17793, 18810, 19770, 21747, 22572, 23724, 25042, 28215, 28996, 29655, 35586, 36245, 37563, 37620, 39540, 43494, 50084, 56430, 59310, 62605, 65241, 71172, 72490, 75126, 86988, 88965, 108735, 112689, 112860, 118620, 125210, 130482, 137731, 144980, 150252, 177930, 187815, 195723, 217470, 225378, 250420, 260964, 275462, 326205, 338067, 355860, 375630, 391446, 413193, 434940, 450756, 550924, 563445, 652410, 676134, 688655, 751260, 782892, 826386, 978615, 1126890, 1239579, 1304820, 1352268, 1377310, 1652772, 1690335, 1957230, 2065965, 2253780, 2479158, 2754620, 3380670, 3718737, 3914460, 4131930, 4958316, 6197895, 6761340, 7437474, 8263860, 12395790, 14874948, 18593685, 24791580, 37187370, 74374740]

約数ペア:

[(1, 74374740), (2, 37187370), (3, 24791580), (4, 18593685), (5, 14874948), (6, 12395790), (9, 8263860), (10, 7437474), (11, 6761340), (12, 6197895), (15, 4958316), (18, 4131930), (19, 3914460), (20, 3718737), (22, 3380670), (27, 2754620), (30, 2479158), (33, 2253780), (36, 2065965), (38, 1957230), (44, 1690335), (45, 1652772), (54, 1377310), (55, 1352268), (57, 1304820), (60, 1239579), (66, 1126890), (76, 978615), (90, 826386), (95, 782892), (99, 751260), (108, 688655), (110, 676134), (114, 652410), (132, 563445), (135, 550924), (165, 450756), (171, 434940), (180, 413193), (190, 391446), (198, 375630), (209, 355860), (220, 338067), (228, 326205), (270, 275462), (285, 260964), (297, 250420), (330, 225378), (342, 217470), (380, 195723), (396, 187815), (418, 177930), (495, 150252), (513, 144980), (540, 137731), (570, 130482), (594, 125210), (627, 118620), (659, 112860), (660, 112689), (684, 108735), (836, 88965), (855, 86988), (990, 75126), (1026, 72490), (1045, 71172), (1140, 65241), (1188, 62605), (1254, 59310), (1318, 56430), (1485, 50084), (1710, 43494), (1881, 39540), (1977, 37620), (1980, 37563), (2052, 36245), (2090, 35586), (2508, 29655), (2565, 28996), (2636, 28215), (2970, 25042), (3135, 23724), (3295, 22572), (3420, 21747), (3762, 19770), (3954, 18810), (4180, 17793), (5130, 14498), (5643, 13180), (5931, 12540), (5940, 12521), (6270, 11862), (6590, 11286), (7249, 10260), (7524, 9885), (7908, 9405)]