55533390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{521}}^1$

素因数の和:578

約数の個数: 128

約数和(自身を含む): 162362880

約数和(自身を除く): 106829490

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, 255, 285, 323, 330, 374, 418, 510, 521, 561, 570, 627, 646, 935, 969, 1042, 1045, 1122, 1254, 1563, 1615, 1870, 1938, 2090, 2605, 2805, 3126, 3135, 3230, 3553, 4845, 5210, 5610, 5731, 6270, 7106, 7815, 8857, 9690, 9899, 10659, 11462, 15630, 17193, 17714, 17765, 19798, 21318, 26571, 28655, 29697, 34386, 35530, 44285, 49495, 53142, 53295, 57310, 59394, 85965, 88570, 97427, 98990, 106590, 108889, 132855, 148485, 168283, 171930, 194854, 217778, 265710, 292281, 296970, 326667, 336566, 487135, 504849, 544445, 584562, 653334, 841415, 974270, 1009698, 1088890, 1461405, 1633335, 1682830, 1851113, 2524245, 2922810, 3266670, 3702226, 5048490, 5553339, 9255565, 11106678, 18511130, 27766695, 55533390]

約数ペア:

[(1, 55533390), (2, 27766695), (3, 18511130), (5, 11106678), (6, 9255565), (10, 5553339), (11, 5048490), (15, 3702226), (17, 3266670), (19, 2922810), (22, 2524245), (30, 1851113), (33, 1682830), (34, 1633335), (38, 1461405), (51, 1088890), (55, 1009698), (57, 974270), (66, 841415), (85, 653334), (95, 584562), (102, 544445), (110, 504849), (114, 487135), (165, 336566), (170, 326667), (187, 296970), (190, 292281), (209, 265710), (255, 217778), (285, 194854), (323, 171930), (330, 168283), (374, 148485), (418, 132855), (510, 108889), (521, 106590), (561, 98990), (570, 97427), (627, 88570), (646, 85965), (935, 59394), (969, 57310), (1042, 53295), (1045, 53142), (1122, 49495), (1254, 44285), (1563, 35530), (1615, 34386), (1870, 29697), (1938, 28655), (2090, 26571), (2605, 21318), (2805, 19798), (3126, 17765), (3135, 17714), (3230, 17193), (3553, 15630), (4845, 11462), (5210, 10659), (5610, 9899), (5731, 9690), (6270, 8857), (7106, 7815)]