25475010

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{239}}^1$

素因数の和:296

約数の個数: 128

約数和(自身を含む): 74649600

約数和(自身を除く): 49174590

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 17, 19, 22, 30, 33, 34, 38, 51, 55, 57, 66, 85, 95, 102, 110, 114, 165, 170, 187, 190, 209, 239, 255, 285, 323, 330, 374, 418, 478, 510, 561, 570, 627, 646, 717, 935, 969, 1045, 1122, 1195, 1254, 1434, 1615, 1870, 1938, 2090, 2390, 2629, 2805, 3135, 3230, 3553, 3585, 4063, 4541, 4845, 5258, 5610, 6270, 7106, 7170, 7887, 8126, 9082, 9690, 10659, 12189, 13145, 13623, 15774, 17765, 20315, 21318, 22705, 24378, 26290, 27246, 35530, 39435, 40630, 44693, 45410, 49951, 53295, 60945, 68115, 77197, 78870, 89386, 99902, 106590, 121890, 134079, 136230, 149853, 154394, 223465, 231591, 249755, 268158, 299706, 385985, 446930, 463182, 499510, 670395, 749265, 771970, 849167, 1157955, 1340790, 1498530, 1698334, 2315910, 2547501, 4245835, 5095002, 8491670, 12737505, 25475010]

約数ペア:

[(1, 25475010), (2, 12737505), (3, 8491670), (5, 5095002), (6, 4245835), (10, 2547501), (11, 2315910), (15, 1698334), (17, 1498530), (19, 1340790), (22, 1157955), (30, 849167), (33, 771970), (34, 749265), (38, 670395), (51, 499510), (55, 463182), (57, 446930), (66, 385985), (85, 299706), (95, 268158), (102, 249755), (110, 231591), (114, 223465), (165, 154394), (170, 149853), (187, 136230), (190, 134079), (209, 121890), (239, 106590), (255, 99902), (285, 89386), (323, 78870), (330, 77197), (374, 68115), (418, 60945), (478, 53295), (510, 49951), (561, 45410), (570, 44693), (627, 40630), (646, 39435), (717, 35530), (935, 27246), (969, 26290), (1045, 24378), (1122, 22705), (1195, 21318), (1254, 20315), (1434, 17765), (1615, 15774), (1870, 13623), (1938, 13145), (2090, 12189), (2390, 10659), (2629, 9690), (2805, 9082), (3135, 8126), (3230, 7887), (3553, 7170), (3585, 7106), (4063, 6270), (4541, 5610), (4845, 5258)]