78343860

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{1811}}^1$

素因数の和:1933

約数の個数: 96

約数和(自身を含む): 253274112

約数和(自身を除く): 174930252

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 103, 105, 140, 206, 210, 309, 412, 420, 515, 618, 721, 1030, 1236, 1442, 1545, 1811, 2060, 2163, 2884, 3090, 3605, 3622, 4326, 5433, 6180, 7210, 7244, 8652, 9055, 10815, 10866, 12677, 14420, 18110, 21630, 21732, 25354, 27165, 36220, 38031, 43260, 50708, 54330, 63385, 76062, 108660, 126770, 152124, 186533, 190155, 253540, 373066, 380310, 559599, 746132, 760620, 932665, 1119198, 1305731, 1865330, 2238396, 2611462, 2797995, 3730660, 3917193, 5222924, 5595990, 6528655, 7834386, 11191980, 13057310, 15668772, 19585965, 26114620, 39171930, 78343860]

約数ペア:

[(1, 78343860), (2, 39171930), (3, 26114620), (4, 19585965), (5, 15668772), (6, 13057310), (7, 11191980), (10, 7834386), (12, 6528655), (14, 5595990), (15, 5222924), (20, 3917193), (21, 3730660), (28, 2797995), (30, 2611462), (35, 2238396), (42, 1865330), (60, 1305731), (70, 1119198), (84, 932665), (103, 760620), (105, 746132), (140, 559599), (206, 380310), (210, 373066), (309, 253540), (412, 190155), (420, 186533), (515, 152124), (618, 126770), (721, 108660), (1030, 76062), (1236, 63385), (1442, 54330), (1545, 50708), (1811, 43260), (2060, 38031), (2163, 36220), (2884, 27165), (3090, 25354), (3605, 21732), (3622, 21630), (4326, 18110), (5433, 14420), (6180, 12677), (7210, 10866), (7244, 10815), (8652, 9055)]