155848550

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{307}}^1$

素因数の和:414

約数の個数: 96

約数和(自身を含む): 346477824

約数和(自身を除く): 190629274

約数列:

[1, 2, 5, 10, 11, 13, 22, 25, 26, 50, 55, 65, 71, 110, 130, 142, 143, 275, 286, 307, 325, 355, 550, 614, 650, 710, 715, 781, 923, 1430, 1535, 1562, 1775, 1846, 3070, 3377, 3550, 3575, 3905, 3991, 4615, 6754, 7150, 7675, 7810, 7982, 9230, 10153, 15350, 16885, 19525, 19955, 20306, 21797, 23075, 33770, 39050, 39910, 43594, 43901, 46150, 50765, 84425, 87802, 99775, 101530, 108985, 168850, 199550, 217970, 219505, 239767, 253825, 283361, 439010, 479534, 507650, 544925, 566722, 1089850, 1097525, 1198835, 1416805, 2195050, 2397670, 2833610, 3116971, 5994175, 6233942, 7084025, 11988350, 14168050, 15584855, 31169710, 77924275, 155848550]

約数ペア:

[(1, 155848550), (2, 77924275), (5, 31169710), (10, 15584855), (11, 14168050), (13, 11988350), (22, 7084025), (25, 6233942), (26, 5994175), (50, 3116971), (55, 2833610), (65, 2397670), (71, 2195050), (110, 1416805), (130, 1198835), (142, 1097525), (143, 1089850), (275, 566722), (286, 544925), (307, 507650), (325, 479534), (355, 439010), (550, 283361), (614, 253825), (650, 239767), (710, 219505), (715, 217970), (781, 199550), (923, 168850), (1430, 108985), (1535, 101530), (1562, 99775), (1775, 87802), (1846, 84425), (3070, 50765), (3377, 46150), (3550, 43901), (3575, 43594), (3905, 39910), (3991, 39050), (4615, 33770), (6754, 23075), (7150, 21797), (7675, 20306), (7810, 19955), (7982, 19525), (9230, 16885), (10153, 15350)]