71566197040

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{373}}^1\times {\mathrm{184487}}^1$

素因数の和:184886

約数の個数: 80

約数和(自身を含む): 179672125248

約数和(自身を除く): 108105928208

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 373, 520, 746, 1040, 1492, 1865, 2984, 3730, 4849, 5968, 7460, 9698, 14920, 19396, 24245, 29840, 38792, 48490, 77584, 96980, 184487, 193960, 368974, 387920, 737948, 922435, 1475896, 1844870, 2398331, 2951792, 3689740, 4796662, 7379480, 9593324, 11991655, 14758960, 19186648, 23983310, 38373296, 47966620, 68813651, 95933240, 137627302, 191866480, 275254604, 344068255, 550509208, 688136510, 894577463, 1101018416, 1376273020, 1789154926, 2752546040, 3578309852, 4472887315, 5505092080, 7156619704, 8945774630, 14313239408, 17891549260, 35783098520, 71566197040]

約数ペア:

[(1, 71566197040), (2, 35783098520), (4, 17891549260), (5, 14313239408), (8, 8945774630), (10, 7156619704), (13, 5505092080), (16, 4472887315), (20, 3578309852), (26, 2752546040), (40, 1789154926), (52, 1376273020), (65, 1101018416), (80, 894577463), (104, 688136510), (130, 550509208), (208, 344068255), (260, 275254604), (373, 191866480), (520, 137627302), (746, 95933240), (1040, 68813651), (1492, 47966620), (1865, 38373296), (2984, 23983310), (3730, 19186648), (4849, 14758960), (5968, 11991655), (7460, 9593324), (9698, 7379480), (14920, 4796662), (19396, 3689740), (24245, 2951792), (29840, 2398331), (38792, 1844870), (48490, 1475896), (77584, 922435), (96980, 737948), (184487, 387920), (193960, 368974)]