77991930

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{37}}^2\times {\mathrm{211}}^1$

素因数の和:301

約数の個数: 96

約数和(自身を含む): 214764480

約数和(自身を除く): 136772550

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 37, 45, 54, 74, 90, 111, 135, 185, 211, 222, 270, 333, 370, 422, 555, 633, 666, 999, 1055, 1110, 1266, 1369, 1665, 1899, 1998, 2110, 2738, 3165, 3330, 3798, 4107, 4995, 5697, 6330, 6845, 7807, 8214, 9495, 9990, 11394, 12321, 13690, 15614, 18990, 20535, 23421, 24642, 28485, 36963, 39035, 41070, 46842, 56970, 61605, 70263, 73926, 78070, 117105, 123210, 140526, 184815, 210789, 234210, 288859, 351315, 369630, 421578, 577718, 702630, 866577, 1053945, 1444295, 1733154, 2107890, 2599731, 2888590, 4332885, 5199462, 7799193, 8665770, 12998655, 15598386, 25997310, 38995965, 77991930]

約数ペア:

[(1, 77991930), (2, 38995965), (3, 25997310), (5, 15598386), (6, 12998655), (9, 8665770), (10, 7799193), (15, 5199462), (18, 4332885), (27, 2888590), (30, 2599731), (37, 2107890), (45, 1733154), (54, 1444295), (74, 1053945), (90, 866577), (111, 702630), (135, 577718), (185, 421578), (211, 369630), (222, 351315), (270, 288859), (333, 234210), (370, 210789), (422, 184815), (555, 140526), (633, 123210), (666, 117105), (999, 78070), (1055, 73926), (1110, 70263), (1266, 61605), (1369, 56970), (1665, 46842), (1899, 41070), (1998, 39035), (2110, 36963), (2738, 28485), (3165, 24642), (3330, 23421), (3798, 20535), (4107, 18990), (4995, 15614), (5697, 13690), (6330, 12321), (6845, 11394), (7807, 9990), (8214, 9495)]