55778796

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{151}}^1\times {\mathrm{331}}^1$

素因数の和:523

約数の個数: 72

約数和(自身を含む): 146951168

約数和(自身を除く): 91172372

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 62, 93, 124, 151, 186, 279, 302, 331, 372, 453, 558, 604, 662, 906, 993, 1116, 1324, 1359, 1812, 1986, 2718, 2979, 3972, 4681, 5436, 5958, 9362, 10261, 11916, 14043, 18724, 20522, 28086, 30783, 41044, 42129, 49981, 56172, 61566, 84258, 92349, 99962, 123132, 149943, 168516, 184698, 199924, 299886, 369396, 449829, 599772, 899658, 1549411, 1799316, 3098822, 4648233, 6197644, 9296466, 13944699, 18592932, 27889398, 55778796]

約数ペア:

[(1, 55778796), (2, 27889398), (3, 18592932), (4, 13944699), (6, 9296466), (9, 6197644), (12, 4648233), (18, 3098822), (31, 1799316), (36, 1549411), (62, 899658), (93, 599772), (124, 449829), (151, 369396), (186, 299886), (279, 199924), (302, 184698), (331, 168516), (372, 149943), (453, 123132), (558, 99962), (604, 92349), (662, 84258), (906, 61566), (993, 56172), (1116, 49981), (1324, 42129), (1359, 41044), (1812, 30783), (1986, 28086), (2718, 20522), (2979, 18724), (3972, 14043), (4681, 11916), (5436, 10261), (5958, 9362)]