25121610

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{83}}^1$

素因数の和:177

約数の個数: 128

約数和(自身を含む): 72576000

約数和(自身を除く): 47454390

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 27, 30, 38, 45, 54, 57, 59, 83, 90, 95, 114, 118, 135, 166, 171, 177, 190, 249, 270, 285, 295, 342, 354, 415, 498, 513, 531, 570, 590, 747, 830, 855, 885, 1026, 1062, 1121, 1245, 1494, 1577, 1593, 1710, 1770, 2241, 2242, 2490, 2565, 2655, 3154, 3186, 3363, 3735, 4482, 4731, 4897, 5130, 5310, 5605, 6726, 7470, 7885, 7965, 9462, 9794, 10089, 11205, 11210, 14193, 14691, 15770, 15930, 16815, 20178, 22410, 23655, 24485, 28386, 29382, 30267, 33630, 42579, 44073, 47310, 48970, 50445, 60534, 70965, 73455, 85158, 88146, 93043, 100890, 132219, 141930, 146910, 151335, 186086, 212895, 220365, 264438, 279129, 302670, 425790, 440730, 465215, 558258, 661095, 837387, 930430, 1322190, 1395645, 1674774, 2512161, 2791290, 4186935, 5024322, 8373870, 12560805, 25121610]

約数ペア:

[(1, 25121610), (2, 12560805), (3, 8373870), (5, 5024322), (6, 4186935), (9, 2791290), (10, 2512161), (15, 1674774), (18, 1395645), (19, 1322190), (27, 930430), (30, 837387), (38, 661095), (45, 558258), (54, 465215), (57, 440730), (59, 425790), (83, 302670), (90, 279129), (95, 264438), (114, 220365), (118, 212895), (135, 186086), (166, 151335), (171, 146910), (177, 141930), (190, 132219), (249, 100890), (270, 93043), (285, 88146), (295, 85158), (342, 73455), (354, 70965), (415, 60534), (498, 50445), (513, 48970), (531, 47310), (570, 44073), (590, 42579), (747, 33630), (830, 30267), (855, 29382), (885, 28386), (1026, 24485), (1062, 23655), (1121, 22410), (1245, 20178), (1494, 16815), (1577, 15930), (1593, 15770), (1710, 14691), (1770, 14193), (2241, 11210), (2242, 11205), (2490, 10089), (2565, 9794), (2655, 9462), (3154, 7965), (3186, 7885), (3363, 7470), (3735, 6726), (4482, 5605), (4731, 5310), (4897, 5130)]